PREALGEBRA 15th Edition
ISBN: 9781938168994
Author: OpenStax
Publisher: OpenStax
1 Whole Numbers 2 The Language Of Algebra 3 Integers 4 Fractions 5 Decimals 6 Percents 7 The Properties Of Real Numbers 8 Solving Linear Equations 9 Math Models And Geometry 10 Polynomials 11 Graphs Chapter7: The Properties Of Real Numbers
7.1 Rational And Irrational Numbers 7.2 Commutative And Associative Properties 7.3 Distributive Property 7.4 Properties Of Identity, Inverses, And Zero 7.5 Systems Of Measurement Chapter Questions Section: Chapter Questions
Problem 302RE: Rational and Irrational Numbers In the following exercises, write as the ratio of two integers 302.... Problem 303RE: Rational and Irrational Numbers In the following exercises, write as the ratio of two integers 303.... Problem 304RE: Rational and Irrational Numbers In the following exercises, write as the ratio of two integers 304.... Problem 305RE: Rational and Irrational Numbers In the following exercises, write as the ratio of two integers 305.... Problem 306RE: In the following exercises , determine which of the numbers is rational. 306. 0.42, 0.3 , 2.56813... Problem 307RE: In the following exercises , determine which of the numbers is rational. 307. 0.75319.... 0.16 ,... Problem 308RE: In the following exercises, identify whether each given number is rational or irrational. 308. (a)... Problem 309RE: In the following exercises, identify whether each given number is rational or irrational. (a) 72 (b)... Problem 310RE: In the following exercises, list the (a) whole numbers, (b) integers, (c) rational numbers, (d)... Problem 311RE: In the following exercises, list the (a) whole numbers, (b) integers, (c) rational numbers, (d)... Problem 312RE: In the following exercises, use the commutative property to rewrite the given expression. 312.... Problem 313RE: In the following exercises, use the commutative property to rewrite the given expression. 313. -14.5... Problem 314RE: In the following exercises, use the commutative property to rewrite the given expression. 314. 3n =... Problem 315RE: In the following exercises, use the commutative property to rewrite the given expression. 315. a + 8... Problem 316RE: In the following exercises, use the commutative property to rewrite the given expression. 316.... Problem 317RE: In the following exercises, use the commutative property to rewrite the given expression. . (22+7) +... Problem 318RE: In the following exercises, use the commutative property to rewrite the given expression. 318.... Problem 319RE: In the following exercises, use the commutative property to rewrite the given expression. 319.... Problem 320RE: In the following exercises , evaluate each expression for the given value. 320. If y = 1112 ,... Problem 321RE: In the following exercises , evaluate each expression for the given value. 321. If z = 53 ,... Problem 322RE: In the following exercises , evaluate each expression for the given value. 322. If k = 65, evaluate:... Problem 323RE: In the following exercises , evaluate each expression for the given value. 323. If m= -13, evaluate:... Problem 324RE: In the following exercises, simplify using the commutative and associative properties. 324.... Problem 325RE: In the following exercises, simplify using the commutative and associative properties. 325.... Problem 326RE: In the following exercises, simplify using the commutative and associative properties. 326.... Problem 327RE: In the following exercises, simplify using the commutative and associative properties. 327. -18·15·... Problem 328RE: In the following exercises, simplify using the commutative and associative properties. 328.... Problem 329RE: In the following exercises, simplify using the commutative and associative properties. 329.... Problem 330RE: In the following exercises, simplify using the commutative and associative properties. 330. -12(4m) Problem 331RE: In the following exercises, simplify using the commutative and associative properties. 331. 30(56q) Problem 332RE: In the following exercises, simplify using the commutative and associative properties. 332.... Problem 333RE: In the following exercises, simplify using the commutative and associative properties. 333.... Problem 334RE: Distributive Property In the following exercises, simplify using the distributive property. 334.... Problem 335RE: Distributive Property In the following exercises, simplify using the distributive property. 335.... Problem 336RE: Distributive Property In the following exercises, simplify using the distributive property. 336. -3(... Problem 337RE: Distributive Property In the following exercises, simplify using the distributive property. 337.... Problem 338RE: Distributive Property In the following exercises, simplify using the distributive property. 338.... Problem 339RE: Distributive Property In the following exercises, simplify using the distributive property. 339. ( y... Problem 340RE: Distributive Property In the following exercises, simplify using the distributive property. 340.... Problem 341RE: Distributive Property In the following exercises, simplify using the distributive property. 341.... Problem 342RE: In the following exercises evaluate using the distributive property. 342. If u = 2, evaluate (a)... Problem 343RE: In the following exercises evaluate using the distributive property. 343. If n = n=75 , evaluate (a)... Problem 344RE: In the following exercises, evaluate using the distributive property. 344. If d = 14, evaluate (a)... Problem 345RE: In the following exercises evaluate using the distributive property. 345. If y = -18, evaluate (a)... Problem 346RE: Properties of Identities, Inverses, and Zero In the following exercises, identify whether each... Problem 347RE: Properties of Identities, Inverses, and Zero In the following exercises, identify whether each... Problem 348RE: Properties of Identities, Inverses, and Zero In the following exercises, identify whether each... Problem 349RE: Properties of Identities, Inverses, and Zero In the following exercises, identify whether each... Problem 350RE: In the following exercises, find the additive inverse 350. -32 Problem 351RE: In the following exercises, find the additive inverse. 351. 19.4 Problem 352RE: In the following exercises, find the additive inverse 252. 35 Problem 353RE: In the following exercises, find the additive inverse 353. 715 Problem 354RE: In the following exercises, find the multiplicative inverse 354. 92 Problem 355RE: In the following exercises, find the multiplicative inverse 355. -5 Problem 356RE: In the following exercises, find the multiplicative inverse 356. 110 Problem 357RE: In the following exercises, find the multiplicative inverse 357. - 92 Problem 358RE: In the following exercises, simplify. 358. 83.0 Problem 359RE: In the following exercises, simplify. 359. 09 Problem 360RE: In the following exercises, simplify. 360. 50 Problem 361RE: In the following exercises, simplify. 361. 023 Problem 362RE: In the following exercises, simplify. 362. 43+39+(43) Problem 363RE: In the following exercises, simplify. 363. (n+6.75)+0.25 Problem 364RE: In the following exercises, simplify. 364. 51357135 Problem 365RE: In the following exercises, simplify. 365. 161712 Problem 366RE: In the following exercises, simplify. 366. 232837 Problem 367RE: In the following exercises, simplify. 367. 9(6x11)+15 Problem 368RE: In the following exercises , convert between U.S. units. Round to the nearest tenth A floral arbor... Problem 369RE: In the following exercises, convert between U.S. units. Round to the nearest tenth. 369. A picture... Problem 370RE: In the following exercises, convert between U.S. units. Round to the nearest tenth 370. Kelly is 5... Problem 371RE: In the following exercises, convert between U.S. units. Round to the nearest tenth 371. A playground... Problem 372RE: In the following exercises, convert between U.S. units. Round to the nearest tenth The height of... Problem 373RE: In the following exercises, convert between U.S. units. Round to the nearest tenth 373. Shamu weighs... Problem 374RE: In the following exercises, convert between U.S. units. Round to the nearest tenth. 374. The play... Problem 375RE: In the following exercises, convert between U.S. units. Round to the nearest tenth. How many... Problem 376RE: In the following exercises, convert between U.S. units. Round to the nearest tenth. 376. Naomi's... Problem 377RE: In the following exercises, convert between U.S. units. Round to the nearest tenth. 377. Trinh needs... Problem 378RE: In the following exercises , solve , and state your answer in mixed units. 378. John caught 4... Problem 379RE: In the following exercises , solve , and state your answer in mixed units Every day last week, Pedro... Problem 380RE: In the following exercises, solve, and state your answer in mixed units. 380. Fouad is 6 feet 2... Problem 381RE: In the following exercises, solve, and state your answer in mixed units. 381. Dalila wants to make... Problem 382RE: In the following exercises , convert between metric units . 382. Donna is 1.7 meters tall. Convert... Problem 383RE: In the following exercises, convert between metric units . Mount Everest is 8,850 meters tall.... Problem 384RE: In the following exercises, convert between metric units. 384. One cup of yogurt contains 488... Problem 385RE: In the following exercises, convert between metric units. One cup of yogurt contains 13 grams of... Problem 386RE: In the following exercises, convert between metric units. 386. Sergio weighed 2.9 kilograms at... Problem 387RE: In the following exercises, convert between metric units. 387. A bottle of water contained 650... Problem 388RE: In the following exercises, solve. Minh is 2 meters tall. His daughter is 88 centimeters tall. How... Problem 389RE: In the following exercises, solve. Selma had a 1-liter bottle of water. If she drank 145... Problem 390RE: In the following exercises , solve. 390. One serving of cranberry juice contains 30 grams of sugar.... Problem 391RE: In the following exercises, solve. 391. One ounce of tofu provides 2 grams of protein. How many... Problem 392RE: In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. Majid... Problem 393RE: In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. 393.... Problem 394RE: In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. 394.... Problem 395RE: In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. 395.... Problem 396RE: In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. 396.... Problem 397RE: In the following exercises, convert between U.S. and metric units. Round to the nearest tenth. 397.... Problem 398RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 399RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 400RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 401RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 402RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 403RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 404RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 405RE: In the following exercises, convert the Fahrenheit temperatures to degrees Celsius. Round to the... Problem 406PT: PRACTICE TEST 406. For the numbers 0,18349..., 0.2, 1,67, list the (a) rational numbers and (b)... Problem 407PT: PRACTICE TEST 407. Is 144 rational or irrational? Problem 408PT: PRACTICE TEST 408. From the numbers -4, 1^, 0, J-, V2, 7, which are (a) integers (b) rational (c)... Problem 409PT: PRACTICE TEST 409. Rewrite using the commutative property: x · 14 =_________ Problem 410PT: PRACTICE TEST 410. Rewrite the expression using the associative property: (y+6) + = _______________ Problem 411PT: PRACTICE TEST 411. Rewrite the expression using the associative property: (8·2)· 5=_______________ Problem 412PT: PRACTICE TEST 412. Evaluate 316(163n) when n = 42. Problem 413PT: PRACTICE TEST 413. For the number 25 find the (a) additive inverse (b) multiplicative inverse. Problem 414PT: In the following exercises, simplify the given expression. 414. 34(29)(43) Problem 415PT: In the following exercises, simplify the given expression. 415. 3+15y+3 Problem 416PT: In the following exercises, simplify the given expression. 416. (1.27q+0.25q)+0.75q Problem 417PT: In the following exercises, simplify the given expression, 417. (815+29)+79 Problem 418PT: In the following exercises, simplify the given expression, 418. 18(32n) Problem 419PT: In the following exercises, simplify the given expression. 419. 14y+(6z)+16y+2z Problem 420PT: In the following exercises, simplify the given expression. 420. 9(q+9) Problem 421PT: In the following exercises, simplify the given expression. 421. 6(5x4) Problem 422PT: In the following exercises, simplify the given expression. 422. 10(0.4n+0.7) Problem 423PT: In the following exercises, simplify the given expression. 423. 14(8a+12) Problem 424PT: In the following exercises, simplify the given expression. 424. m(n+2) Problem 425PT: In the following exercises, simplify the given expression. 425. 8(6p1)+2(9p+3) Problem 426PT: In the following exercises, simplify the given expression. 426. (12a+4)(9a+6) Problem 427PT: In the following exercises, simplify the given expression. 427. 08 Problem 428PT: In the following exercises, simplify the given expression. 428. S 4.50 Problem 429PT: In the following exercises, simplify the given expression. 429. 0(23) Problem 430PT: In the following exercises solve using the appropriate unit conversions. 430. Azize walked 412... Problem 431PT: In the following exercises solve using the appropriate unit conversions. One cup of milk contains... Problem 432PT: In the following exercises solve using the appropriate unit conversions. Larry had 5 phone customer... Problem 433PT: In the following exercises solve using the appropriate unit conversions. Janice ran 15 kilometers.... Problem 434PT: In the following exercises solve using the appropriate unit conversions. Yolie is 63 inches tall.... Problem 435PT: In the following exercises solve using the appropriate unit conversions. 435. Use the formula... Problem 302RE: Rational and Irrational Numbers In the following exercises, write as the ratio of two integers 302....
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