Write each fraction in lowest terms. 16/20

Which choice shows the correct way to write 16/24 in lowest terms? A. 16/24 = (8 + 8)/(8 + 16) =8/16 =1/2 B.16/24 =(4*4)/(4 *6) =4/6 C. 16/24 =(8*2)/(8*3) =2/3

399

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Textbook Question

Evaluate each expression. 0/7

466

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Textbook Question

Use set notation and write the elements belonging to the set {x | x is a natural number less than 6}.

400

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Textbook Question

Which fraction is not equal to 5/9? A. 15/27 B. 30/54 C. 40/74 D. 55/99

556

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Textbook Question

Evaluate each expression. 10^3

366

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Textbook Question

In Exercises 1–14, write each number in decimal notation without the use of exponents. 1.4X10⁰

259

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Textbook Question

Write each fraction in lowest terms. 8/16

361

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Textbook Question

Let U = {1, 2, 3, 4, 5} and A = {1, 2, 3}. Find A′.

360

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Textbook Question

Evaluate each expression. 2*5 - 10/12

433

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Textbook Question

Write each fraction in lowest terms. 4/12

378

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Textbook Question

Find {16, 18, 21, 50} ∩ {15, 16, 17, 18}.

350

views

Textbook Question

In Exercises 1–14, write each number in decimal notation without the use of exponents. 7.9X10⁻¹

276

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Textbook Question

Evaluate each expression. |-4|

399

views

Textbook Question

Find {16, 18, 21, 50} ∪ {15, 16, 17, 18}.

337

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Textbook Question

In Exercises 1–12, find each absolute value. |-√2|

215

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Textbook Question

Write each fraction in lowest terms. 90/150

415

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Textbook Question

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {4, 5, 6,...., 15}

576

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Textbook Question

Evaluate each expression. |-10|

393

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Textbook Question

In Exercises 1–12, find each absolute value. -|-2/5|

288

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Textbook Question

Write each fraction in lowest terms. 100/140

382

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Textbook Question

Evaluate each expression. |-15|

384

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Textbook Question

Write each fraction in lowest terms. 18/90

380

views

Textbook Question

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {1, 1/2, 1/4, 1/8, ....}

372

views

Textbook Question

Evaluate each expression. -|4/7|

407

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Textbook Question

State the name of the property illustrated: 3+17 = 17+3

598

views

Textbook Question

In Exercises 1–14, write each number in decimal notation without the use of exponents. -6.00001X10¹⁰

253

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Textbook Question

Use the product rule to simplify the expressions in Exercises 13–22. In Exercises 17–22, assume that variables represent nonnegative real numbers. √27

Write each fraction in lowest terms. 16/64

508

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Textbook Question

Evaluate each expression. -|7/2|

385

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Textbook Question

State the name of the property illustrated: (6 • 3) • 9 = 6 • (3 • 9)

372

views

Textbook Question

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {x | x is a natural number greater than 11}

336

views

Textbook Question

Evaluate each expression. -|-3|

387

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. 32,000

275

views

Textbook Question

Use the product rule to simplify the expressions in Exercises 13–22. In Exercises 17–22, assume that variables represent nonnegative real numbers. √125x^2

398

views

Textbook Question

Evaluate each expression. -|-12|

374

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Textbook Question

Determine whether each statement is true or false. |25| = |-25|

338

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. 638,000,000,000,000,000

271

views

Textbook Question

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {x | x is a fraction between 8 and 9}

726

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Textbook Question

The formula C=5/9(F-32) expresses the relationship between Fahrenheit temperature, F, and Celsius temperature, C. In Exercises 17–18, use the formula to convert the given Fahrenheit temperature to its equivalent temperature on the Celsius scale. 50 °F

10747

views

Textbook Question

Write each improper fraction as a mixed number. 17/12

775

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Textbook Question

Write each improper fraction as a mixed number. 16/9

399

views

Textbook Question

State the name of the property illustrated: (3 • 7) + (4 • 7) = (4 • 7) + (3 •7)

405

views

Textbook Question

Determine whether each statement is true or false. |5+(-13) | = |5| + |-13|

374

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Textbook Question

A football was kicked vertically upward from a height of 4 feet with an initial speed of 60 feet per second. The formula h=4+60t-16t^2 describes the ball's height above the ground, h, in feet, t seconds after it was kicked. Use this formula to solve Exercises 19–20. What was the ball's height 2 seconds after it was kicked?

1435

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. -317

275

views

Textbook Question

Use set notation, and list all the elements of each set. {12, 13, 14,..., 20}

496

views

Textbook Question

Write each improper fraction as a mixed number. 77/12

569

views

Textbook Question

Determine whether each statement is true or false. |8-12| = |8| - |12|

351

views

Textbook Question

In Exercises 21–28, find the intersection of the sets. {1,2,3,4}∩{2,4,5}

394

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. -5716

233

views

Textbook Question

Use set notation, and list all the elements of each set. {1, 1/2, 1/4, ...., 1/32} .

662

views

Textbook Question

Write each mixed number as an improper fraction. 2(3/5)

Determine whether each statement is true or false. |11| * |-6| = |-66|

342

views

Textbook Question

Determine whether each statement is true or false. |-5| * |6| = |-5*6|

367

views

Textbook Question

Use set notation, and list all the elements of each set. {17, 22, 27, .. , 47}

376

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. 0.0027

254

views

Textbook Question

In Exercises 21–28, find the intersection of the sets. {s,e,t}∩{t,e,s}

Determine whether each statement is true or false. |-14| / |2| = |-14/2|

317

views

Textbook Question

Use set notation, and list all the elements of each set. {74, 68, 62, ..., 38}

355

views

Textbook Question

Evaluate each exponential expression: (-3)^3 (-2)^2

442

views

Textbook Question

Use set notation, and list all the elements of each set. {x | x is a natural number greater than 8 and less than 15}

584

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. -0.00000000504

263

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (4/5)*(6/7)

438

views

Textbook Question

Evaluate each exponential expression: 2^(-4) + 4^(-1)

426

views

Textbook Question

Use set notation, and list all the elements of each set. {x | x is a natural number not greater than 4}

628

views

Textbook Question

Evaluate each exponential expression: 5^(-3) • 5

740

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (5/9)*(2/7)

361

views

Textbook Question

Evaluate each exponential expression: (3^3)/(3^6)

471

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. 6 _____ {3, 4, 5, 6}

373

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. 0.007

295

views

Textbook Question

In Exercises 21–28, find the intersection of the sets. {a,b,c,d}∩∅

431

views

Textbook Question

Find each sum or difference. -6 + (-13)

321

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (3/20)*(5/21)

334

views

Textbook Question

Simplify each exponential expression: (-2x^4y^3)^3

503

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. 5 ____ {4, 6, 8, 10}

373

views

Textbook Question

In Exercises 15–30, write each number in scientific notation. 3.14159

263

views

Textbook Question

Find each sum or difference. -15+6

342

views

Textbook Question

Simplify each exponential expression: (-5x^3y^2)(-2x^(-11)y^(-2))

342

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (1/8)*(10/7)

319

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. 13 _____ {3, 5, 12, 14}

543

views

Textbook Question

In Exercises 29–34, find the union of the sets. {1,3,5,7}∪{2,4,6,8,10}

405

views

Textbook Question

Find each sum or difference. 13 + (-4)

406

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (3X10⁴)(2.1X10³)

306

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. 0 _____ {0, 2, 3, 4}

356

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. 0 _____ {0, 5, 6, 7, 8, 10}

367

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (21/8)*(4/7)

350

views

Textbook Question

Find each sum or difference. -7/3 + 3/4

488

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (1.6X10¹⁵)(4X10⁻¹¹)

268

views

Textbook Question

Write each number in decimal notation: 7.45*10^(-5)

376

views

Textbook Question

In Exercises 29–34, find the union of the sets. {e,m,p,t,y} ∪ ∅

388

views

Textbook Question

Write each number in scientific notation. 3,590,000

626

views

Textbook Question

Find each sum or difference. -2.8 + 4.5

408

views

Textbook Question

In Exercises 35–38, list all numbers from the given set that are a. natural numbers, b. whole numbers, c. integers, d. rational numbers, e. irrational numbers, f. real numbers. {-9, -4/5, 0, 0.25, √3, 9.2, √100}

1458

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (6.1X10⁻⁸)(2X10⁻⁴)

287

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. {0} _____ {0, 1, 2, 5}

Multiply or divide as indicated. Write answers in lowest terms as needed. 3(1/4)*1(2/3)

344

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. 2(2/3)*1(3/5)

512

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. {2} ____ {2, 4, 6, 8}

371

views

Textbook Question

Perform the indicated operation and write the answer in decimal notation. (3*10^3)(1.3*10^2)

835

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. . 0 ____ ∅

347

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Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (4.3X10⁸)(6.2X10⁴)

213

views

Textbook Question

Find each sum or difference. 4 - 9

362

views

Textbook Question

In Exercises 35–38, list all numbers from the given set that are a. natural numbers, b. whole numbers, c. integers, d. rational numbers, e. irrational numbers, f. real numbers. {-11, -5/6, 0, 0.75, √5, π, √64}

468

views

Textbook Question

In Exercises 33–38, find the union of the sets. { a, e, i, o, u } ⋃ ∅

269

views

Textbook Question

Insert ∈ or ∉ in each blank to make the resulting statement true. ∅ ____ ∅

385

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (6/11)/(5/4)

375

views

Textbook Question

Find each sum or difference. -6 - 5

348

views

Textbook Question

Determine whether each statement is true or false. 3 ∈ {2, 5, 6, 8}

366

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. 8.4X10⁸ / 4x10⁵

259

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (7/5)/(3/10)

319

views

Textbook Question

Determine whether each statement is true or false. 6 ∈ {2, 5, 8, 9}

506

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. 3.6X10⁴ / 9X10⁻²

278

views

Textbook Question

Use the product rule to simplify the expressions in Exercises 41 - 44. In exercises 43 - 44, assume that variables represent nonnegative real numbers. √300

355

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Textbook Question

Find each sum or difference. 8 - (-13)

371

views

Textbook Question

Determine whether each statement is true or false. 1 ∈ {11, 5, 4, 3, 1}

305

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (24/7)/(6/21)

354

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (3/4)/12

399

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. 4.8X10⁻² / 2.4X10⁶

268

views

Textbook Question

Determine whether each statement in Exercises 43–50 is true or false. -13 ≤ -2

419

views

Textbook Question

Simplify each exponential expression in Exercises 23–64. (−3x^2 y^5)^2

370

views

Textbook Question

Determine whether each statement is true or false. 9 ∉ {8, 5, 2, 1}

321

views

Textbook Question

Find each sum or difference. -12.31 - (2.13)

411

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. (2/5)/30

358

views

Textbook Question

Use the quotient rule to simplify the expressions in Exercises 45-46. √(121/4)

411

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Textbook Question

Determine whether each statement is true or false. {2, 5, 8, 9} = {2, 5, 9, 8}

354

views

Textbook Question

Find each sum or difference. 9/10 - (-4/3)

407

views

Textbook Question

Determine whether each statement is true or false. {3, 0, 9, 6, 2} = {2, 9, 0, 3, 6}

325

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. 8/(4/9)

326

views

Textbook Question

Find each sum or difference. |-8 - 6|

354

views

Textbook Question

Determine whether each statement is true or false. {5, 8, 9} = {5, 8, 9, 0}

277

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. 6(3/4)/(3/8)

505

views

Textbook Question

Determine whether each statement in Exercises 43–50 is true or false. -π ≥ - π

353

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. 480,000,000,000 / 0.00012

290

views

Textbook Question

Simplify each exponential expression in Exercises 23–64. (−5x^4 y)(−6x^7 y^11)

351

views

Textbook Question

Determine whether each statement is true or false. {x | x is a natural number less than 3}= {1, 2}

336

views

Textbook Question

Find each sum or difference. -2 - |-4|

400

views

Textbook Question

Determine whether each statement in Exercises 43–50 is true or false. 0 ≥ -6

362

views

Textbook Question

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. 0.00072x0.003 / 0.00024

258

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. 2(1/2)/1(5/7)

443

views

Textbook Question

Find each sum or difference. 16 - | -13|

361

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Textbook Question

Find each product or quotient where possible. -8(-5)

426

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. A ⊆ U

331

views

Textbook Question

In Exercises 51–60, rewrite each expression without absolute value bars. |300|

533

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Textbook Question

In Exercises 51–58, solve each equation. Express the solution in scientific notation. (2X10⁻⁵)x = 1.2X10⁹

277

views

Textbook Question

Multiply or divide as indicated. Write answers in lowest terms as needed. 2(5/8)/1(15/32)

430

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. C ⊆ U

331

views

Textbook Question

Find each product or quotient where possible. 5(-7)

370

views

Textbook Question

In Exercises 51–60, rewrite each expression without absolute value bars. |12 - π|

421

views

Textbook Question

In Exercises 51–58, solve each equation. Express the solution in scientific notation. x / 2X10⁸ =-3.1X10⁻⁵

307

views

Textbook Question

In Exercises 51–60, rewrite each expression without absolute value bars. |7 - π|

361

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed.2/9 + 5/9

342

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. D ⊆ A

343

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Textbook Question

Find each product or quotient where possible. 4(0)

360

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Textbook Question

In Exercises 51–58, solve each equation. Express the solution in scientific notation. x-(7.2X10¹⁸)=8.4X10¹⁸

296

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 7/12 + 1/12

349

views

Textbook Question

Find each product or quotient where possible. 0(-8)

366

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. B ⊆ C

319

views

Textbook Question

In Exercises 51–60, rewrite each expression without absolute value bars. -3/|-3|

414

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Textbook Question

In Exercises 51–58, solve each equation. Express the solution in scientific notation. (-1.2X10⁻³)x=(1.8X10⁻⁴)(2.4X10⁶)

295

views

Textbook Question

Find each product or quotient where possible. -5/2 (-12/25)

310

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. ∅ ⊆ ∅

359

views

Textbook Question

In Exercises 51–60, rewrite each expression without absolute value bars. ||-3|-|-7||

854

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Textbook Question

Find each product or quotient where possible. -3/8 (-24/9)

336

views

Textbook Question

In Exercises 59–70, evaluate each exponential expression. (-10)^2

257

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. {0, 2} ⊆ D

340

views

Textbook Question

In Exercises 61–66, evaluate each algebraic expression for x=2 and y=-5. |x+y|

447

views

Textbook Question

In Exercises 59–70, evaluate each exponential expression. -10^2

277

views

Textbook Question

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. A ⊆ C

350

views

Textbook Question

Find each product or quotient where possible. -0.5(-0.6)

327

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 3(1/8) + 2(1/4)

337

views

Textbook Question

Insert ⊆ or s in each blank to make the resulting statement true. {2, 4, 6} ____ {2, 3, 4, 5, 6}

343

views

Textbook Question

Evaluate each expression 16^(1/2)

552

views

Textbook Question

In Exercises 59–70, evaluate each exponential expression. (-2)^3

261

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Textbook Question

Find each product or quotient where possible. -0.06(0.4)

311

views

Textbook Question

In Exercises 61–66, evaluate each algebraic expression for x=2 and y=-5. |x|+|y|

387

views

Textbook Question

Insert ⊆ or s in each blank to make the resulting statement true. {1, 5} ____ {0, 1, 2, 3, 5}

352

views

Textbook Question

Insert ⊆ or s in each blank to make the resulting statement true. {0, 1, 2} ____ {1, 2, 3, 4, 5}

361

views

Textbook Question

Evaluate each expression 125^(-1/3)

541

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 7/9-2/9

330

views

Textbook Question

Find each product or quotient where possible. -14/2

406

views

Textbook Question

In Exercises 59–70, evaluate each exponential expression. (-1)^4

246

views

Textbook Question

In Exercises 65–76, write each number in decimal notation without the use of exponents. 9.2×10^2

417

views

Textbook Question

Insert ⊆ or s in each blank to make the resulting statement true. {5, 6, 7, 8} ____ {1, 2, 3, 4, 5, 6, 7}

344

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 13/15 - 3/15

317

views

Textbook Question

Find each product or quotient where possible. -24/-4

397

views

Textbook Question

In Exercises 59–70, evaluate each exponential expression. (-1)^33

251

views

Textbook Question

In Exercises 67–74, express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression. 2 and 17

774

views

Textbook Question

Insert ⊆ or s in each blank to make the resulting statement true. ∅ ____ {1, 4, 6, 8}

349

views

Textbook Question

Evaluate each expression 27^(-4/3)

598

views

Textbook Question

Insert ⊆ or s in each blank to make the resulting statement true. ∅ ____ ∅

Add or subtract as indicated. Write answers in lowest terms as needed. 7/12 - 1/3

362

views

Textbook Question

Find each product or quotient where possible. 100/-25

437

views

Textbook Question

In Exercises 59–70, evaluate each exponential expression. - (-1/2)^3

271

views

Textbook Question

In Exercises 67–74, express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression. −2 and 5

435

views

Textbook Question

Simplify using properties of exponents. [5x^(2/3)][4x^(1/4)]

458

views

Textbook Question

Determine whether each statement is true or false. {5, 7, 9, 19} ∩ {7, 9, 11, 15} = {7, 9}

333

views

Textbook Question

In Exercises 65–76, write each number in decimal notation without the use of exponents. −8.17×10^6

296

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 7/12-1/9

314

views

Textbook Question

Find each product or quotient where possible. 0/-8

343

views

Textbook Question

Determine whether each statement is true or false. [6, 12, 14, 16} ∪ {6, 14, 19} = {6, 14}

364

views

Textbook Question

In Exercises 67–74, express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression. -26 and -3

360

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 4(3/4) - 1(2/5)

355

views

Textbook Question

Find each product or quotient where possible. 5/0

377

views

Textbook Question

In Exercises 65–76, write each number in decimal notation without the use of exponents. −3.14×10^−3

434

views

Textbook Question

In Exercises 75–84, state the name of the property illustrated. 6+(−4)=(−4)+6

337

views

Textbook Question

Determine whether each statement is true or false. {3, 5, 9, 10} ∩ ∅ = {3, 5, 9, 10}

356

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 8(2/9)-4(2/3)

671

views

Textbook Question

Find each product or quotient where possible. -10/17 / (-12/5)

327

views

Textbook Question

Determine whether each statement is true or false. {3, 5, 9, 10} ∪ ∅ = {3, 5, 9, 10}

339

views

Textbook Question

Add or subtract as indicated. Write answers in lowest terms as needed. 7(5/12)-4(5/6)

420

views

Textbook Question

In Exercises 65–76, write each number in decimal notation without the use of exponents. −7.00001×10^10

432

views

Textbook Question

Determine whether each statement is true or false. {1, 2, 4} ∪ {1, 2, 4} = {1, 2, 4}

319

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Textbook Question

In Exercises 75–84, state the name of the property illustrated. 6+(2+7)=(6+2)+7

362

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Textbook Question

Find each product or quotient where possible. 12/13 / -4/3

388

views

Textbook Question

In Exercises 77–86, write each number in scientific notation. 64,000

324

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Textbook Question

Find each product or quotient where possible. 7/6 / -2/3

349

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Textbook Question

Determine whether each statement is true or false. ∅ ∪ ∅ = ∅

339

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Textbook Question

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

351

views

Textbook Question

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

316

views

Textbook Question

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

290

views

Textbook Question

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

355

views

Textbook Question

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

361

views

Textbook Question

Determine whether each statement is true or false. ∅ ∩ ∅ = ∅

423

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Textbook Question

In Exercises 75–84, state the name of the property illustrated. 7⋅(11⋅8)=(11⋅8)⋅7

354

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Textbook Question

In Exercises 77–86, write each number in scientific notation. 579,000,000,000,000,000

397

views

Textbook Question

Write a decimal number that has 5 in the thousands place, 0 in the tenths place, and 4 in the ten-thousandths place.

372

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M ∩ R

352

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Textbook Question

Evaluate each expression. -2^4

423

views

Textbook Question

For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens

314

views

Textbook Question

For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens

346

views

Textbook Question

For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens

384

views

Textbook Question

For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens

362

views

Textbook Question

Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645

587

views

Textbook Question

Write 40,610,000 in scientific notation. (Section 1.7, Example 2)

270

views

Textbook Question

Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645

360

views

Textbook Question

Evaluate each expression. -3^5

378

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Textbook Question

In Exercises 77–86, write each number in scientific notation. −3829

340

views

Textbook Question

Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645

346

views

Textbook Question

Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645

380

views

Textbook Question

Evaluate each expression. (-2)^4

389

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Textbook Question

In Exercises 75–84, state the name of the property illustrated. 1/(x+3) (x+3)=1, x≠−3

427

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Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M ∪ N

313

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Textbook Question

Write each decimal as a fraction. (Do not write in lowest terms.) 0.4

340

views

Textbook Question

In Exercises 83–90, evaluate each expression without using a calculator. 36^(1/2)

332

views

Textbook Question

Evaluate each expression. (-2)^6

359

views

Textbook Question

In Exercises 77–86, write each number in scientific notation. 0.0083

378

views

Textbook Question

Write each decimal as a fraction. (Do not write in lowest terms.) 0.6

363

views

Textbook Question

Evaluate each expression. (-3)^5

361

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M ∩ N

382

views

Textbook Question

In Exercises 77–86, write each number in scientific notation. −0.00000000405

363

views

Textbook Question

Write each decimal as a fraction. (Do not write in lowest terms.) 0.82

402

views

Textbook Question

Evaluate each expression. (-2)^5

384

views

Textbook Question

In Exercises 83–90, evaluate each expression without using a calculator. 27^(1/3)

540

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Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. N ∪ R

321

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Textbook Question

Evaluate each expression. -4 * 5³

388

views

Textbook Question

Write each decimal as a fraction. (Do not write in lowest terms.) 0.104

330

views

Textbook Question

Write each decimal as a fraction. (Do not write in lowest terms.) 0.043

350

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. N′

387

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Textbook Question

Write each decimal as a fraction. (Do not write in lowest terms.) 0.087

329

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. Q′

328

views

Textbook Question

Evaluate each expression. 9*3 - 16/4

372

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Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M′ ∩ Q

326

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Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (6.1×10^−8)(2×10^−4)

362

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. Q ∩ R′

325

views

Textbook Question

Add or subtract as indicated. 25.32 + 109.2 + 8.574

333

views

Textbook Question

Evaluate each expression. (4-2³)(-2+√25)

424

views

Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (4.3×10^8)(6.2×10^4)

355

views

Textbook Question

In Exercises 91–100, simplify using properties of exponents. (20x^1/2)/(5x^1/4)

351

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. ∅ ∩ Q

341

views

Textbook Question

Evaluate each expression. (5-3²)(√16-2³)

502

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. N ∪ ∅

307

views

Textbook Question

Evaluate each expression. (-2/9 -1/4) - {-5/18 - (-1/2)}

355

views

Textbook Question

Add or subtract as indicated. 28.73 - 3.12

365

views

Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (8.4×10^8)/(4×10^5)

338

views

Textbook Question

Add or subtract as indicated. 46.88 - 13.45

408

views

Textbook Question

Evaluate each expression. [-8+(-4)(-6)/12] / [4-(-3)]

447

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. (M ∩ N) ∪ R

311

views

Textbook Question

Evaluate each expression. 15/5*4/6-8 / -6-(-5)-8/2

388

views

Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (1.2×10^4)/(2×10^−2)

318

views

Textbook Question

Add or subtract as indicated. 345.1 - 56.31

398

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. (N ∪ R) ∩ M

395

views

Textbook Question

Add or subtract as indicated. 3.87 + 15 + 2.9

352

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. (R ∪ N) ∩ M′

345

views

Textbook Question

Add or subtract as indicated. 32.56 + 47.356 + 1.8

321

views

Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (2.4×10^−2)/(4.8×10^-6)

349

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. Q ∩ (M ∪ N)

324

views

Textbook Question

Add or subtract as indicated. 75.2 + 123.96 + 3.897

344

views

Textbook Question

Add or subtract as indicated. 18 - 2.789

355

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. (U ∩ ∅′) ∪ R

342

views

Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. 282,000,000,000/0.00141

401

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. {x | x ∈ U, x ∉ M}

407

views

Textbook Question

Multiply or divide as indicated. 12.8 * 9.1

348

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. {x | x ∈ U, x ∉ R}

363

views

Textbook Question

In Exercises 87–106, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places. (66,000×0.001)/(0.003×0.002)

368

views

Textbook Question

Multiply or divide as indicated. 34.04 * 0.56

360

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. {x | x ∈ M and x ∈ Q}

336

views

Textbook Question

Multiply or divide as indicated. 22.41 * 33

367

views

Textbook Question

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. {x | x ∈ M or x ∈ Q}

395

views

Textbook Question

Multiply or divide as indicated. 0.07 * 0.004

426

views

Textbook Question

Let A = { -6, - 12/4 , - 5/8 , - √3, 0, 1/4 , 1, 2π, 3, √12}. List all the elements of A that belong to each set. Natural numbers

389

views

Textbook Question

Multiply or divide as indicated. 78.65/11

338

views

Textbook Question

Let A = { -6, - 12/4 , - 5/8 , - √3, 0, 1/4 , 1, 2π, 3, √12}. List all the elements of A that belong to each set. Integers

313

views

Textbook Question

Identify the property illustrated in each statement. Assume all variables represent real numbers. 6*12+6*15=6(12+15)

386

views

Textbook Question

Multiply or divide as indicated. 32.48/11.6

422

views

Textbook Question

Let A = { -6, - 12/4 , - 5/8 , - √3, 0, 1/4 , 1, 2π, 3, √12}. List all the elements of A that belong to each set. Irrational numbers

Identify the property illustrated in each statement. Assume all variables represent real numbers. (t-6)*(1/t-6)=1, if t-6 not equal to 0

729

views

Textbook Question

Multiply or divide as indicated.19.967/9.74

421

views

Textbook Question

Multiply or divide as indicated. 44.4788/5.27

383

views

Textbook Question

Identify the property illustrated in each statement. Assume all variables represent real numbers. (7.5-y)+0=7.5-y

517

views

Textbook Question

Multiply or divide as indicated. 785.91 * 10

356

views

Textbook Question

Multiply or divide as indicated. 57.116 * 100

346

views

Textbook Question

Identify the property illustrated in each statement. Assume all variables represent real numbers. 5(t+3) = (t+3)*5

384

views

Textbook Question

Multiply or divide as indicated. 0.094 * 1000

392

views

Textbook Question

Identify the property illustrated in each statement. Assume all variables represent real numbers. (38+99) +1 = 38+(99+1)

328

views

Textbook Question

Multiply or divide as indicated. 1.62/10

356

views

Textbook Question

Identify the property illustrated in each statement. Assume all variables represent real numbers. 5𝜋 is a real number.

341

views

Textbook Question

Multiply or divide as indicated. 124.03 /100

350

views

Textbook Question

Multiply or divide as indicated. 23.29/1000

359

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) 1/100 Decimal 0.01 Percent ?

395

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) 1/50 Decimal ? Percent 2%

341

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) ? Decimal 0.05 Percent 5%

336

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) 1/10 Decimal ? Percent ?

392

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) ? Decimal ? Percent 20%

795

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) 1/3 Decimal ? Percent ?

331

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) ? Decimal ? Percent 50%

322

views

Textbook Question

Use the distributive property to calculate each value mentally. 72*17+28*17

341

views

Textbook Question

Use the distributive property to calculate each value mentally. 123 5/8 * 1 1/2 - 23 5/8 * 1 1/2

741

views

Textbook Question

Complete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) 1 Decimal 1.0 Percent ?

380

views

Textbook Question

Write each fraction as a decimal. For repeating decimals, write the answer by first using bar notation and then rounding to the nearest thousandth. 9/4

640

views

Textbook Question

Write each fraction as a decimal. For repeating decimals, write the answer by first using bar notation and then rounding to the nearest thousandth. 3/8

340

views

Textbook Question

Write each fraction as a decimal. For repeating decimals, write the answer by first using bar notation and then rounding to the nearest thousandth. 5/9

874

views

Textbook Question

Write each fraction as a decimal. For repeating decimals, write the answer by first using bar notation and then rounding to the nearest thousandth. 1/6

531

views

Textbook Question

Write in scientific notation: 8,034,000,000. (Section 1.7, Example 2)

275

views

Textbook Question

Write each percent as a decimal. 54%

398

views

Textbook Question

Write each percent as a decimal. 39%

360

views

Textbook Question

Write each percent as a decimal. 7%

379

views

Textbook Question

Write each percent as a decimal. 4%

363

views

Textbook Question

Write each percent as a decimal. 117%

351

views

Textbook Question

Write each percent as a decimal. 2.4%

396

views

Textbook Question

Write each percent as a decimal. 6 1/4%

503

views

Textbook Question

Write each percent as a decimal. 5 1/2%

586

views

Textbook Question

Exercises 159–161 will help you prepare for the material covered in the next section. If 6.2 is multiplied by 10^3, what does this multiplication do to the decimal point in 6.2?

347

views

Textbook Question

Write each decimal as a percent. 0.83

748

views

Textbook Question

Write each decimal as a percent. 0.02

392

views

Textbook Question

Write each decimal as a percent. 0.08

438

views

Textbook Question

Write each decimal as a percent. 0.004

369

views

Textbook Question

Write each decimal as a percent. 0.005

400

views

Textbook Question

Write each decimal as a percent. 0.4

382

views

Textbook Question

Write each decimal as a percent. 0.6

369

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 51%

378

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 47%

405

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 15%

352

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 35%

348

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 2%

323

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 8%

311

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 140%

384

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 180%

350

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 7.5%

351

views

Textbook Question

Write each percent as a fraction. Give answers in lowest terms. 2.5%

411

views

Textbook Question

Write each fraction as a percent. 4/5

459

views

Textbook Question

Write each fraction as a percent. 3/25

400

views

Textbook Question

Write each fraction as a percent. 7/50

498

views

Textbook Question

Write each fraction as a percent. 9/20

360

views

Textbook Question

Write each fraction as a percent. 2/11

382

views

Textbook Question

Write each fraction as a percent. 4/9

314

views

Textbook Question

Write each fraction as a percent. 9/4

354

views

Textbook Question

Write each fraction as a percent. 8/5

372

views

Textbook Question

Determine whether each statement is true or false. If false, correct the right side of the equation. (2/3)^-2 = (3/2)^2

124

views

Textbook Question

Determine whether each statement is true or false. If false, correct the right side of the equation. (3x^2)^-1 = 3x^-2

127

views

Textbook Question

Simplify each expression. See Example 1. (9^3)(9^5)

131

views

Textbook Question

Simplify each expression. See Example 1. (4^2)(4^8)

153

views

Textbook Question

Simplify each expression. See Example 1. (-8t^3)(2t^6)(-5t^4)

143

views

Textbook Question

Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent nonzero real numbers. See Examples 5 and 6. 4^8/4^6

127

views

Textbook Question

Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent nonzero real numbers. See Examples 5 and 6. x^12/x^8

165

views

Textbook Question

Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent nonzero real numbers. See Examples 5 and 6. r^7/r^10

125

views

Textbook Question

Write each expression without negative exponents, and evaluate if possible. Assume all variables represent nonzero real numbers. See Example 4. (-4)^-3

116

views

Textbook Question

Simplify each expression. Write answers without negative exponents. Assume all vari-ables represent nonzero real numbers. See Examples 5 and 6. (5x)^-2(5x^3)^-3/(5^-2x^-3)^-3

156

views

Textbook Question

Determine whether each statement is true or false. If false, correct the right side of the equation. 5^-2 = 1/5^2

74

views

Textbook Question

Perform the indicated operation, and write each answer in lowest terms. 2x/5 * 10/x^2

136

views

Textbook Question

Perform the indicated operation, and write each answer in lowest terms. y^3/8 ÷ y/4

163

views

Textbook Question

Perform the indicated operation, and write each answer in lowest terms. 4/x-y - 9/x-y

129

views

Textbook Question

Perform the indicated operation, and write each answer in lowest terms. 2x/5 + x/4

126

views

Textbook Question

Find the domain of each rational expression. (x + 3) / (x - 6)

150

views

Textbook Question

Find the domain of each rational expression. (2x - 4) / (x + 7)

136

views

Textbook Question

Find the domain of each rational expression. (3x + 7) / (4x + 2)(x - 12)

141

views

Textbook Question

Find the domain of each rational expression. 12/ (x2 + 5x + 6)

158

views

Textbook Question

Find the domain of each rational expression. 3 / x2 - 5x - 6

168

views

Textbook Question

Find the domain of each rational expression. x^2 - 1 / x + 1

129

views

Textbook Question

Find the domain of each rational expression. x^3 - 1 / x - 1

150

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Textbook Question

Multiply or divide, as indicated. 15p^3/9p^2 * 12p/10p^3

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Textbook Question

Perform all indicated operations, and write each answer with positive integer exponents. {x- 9y^-1}/{ (x-3y^-1)(x+3y^-1)}

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Multiple Choice

Simplify the expression using exponent rules.

$\left(-5a^2\right)\left(3a^8\right)$

Simplify the expression using exponent rules.

$-\frac{12b^{11}}{4b^7}$

Rewrite the expression using exponent rules.

$\left(4x^2\right)^3$

Rewrite the expression using exponent rules.

$\left(\frac{3x^4}{y^{-2}}\right)^3$

Write each fraction in lowest terms. 16/20

Key Concepts

Lowest Terms

Greatest Common Divisor (GCD)

Simplifying Fractions

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