Elementary Algebra - 17th Edition - by Lynn Marecek, MaryAnne Anthony-Smith - ISBN 9780998625713

Elementary Algebra
17th Edition
Lynn Marecek, MaryAnne Anthony-Smith
Publisher: OpenStax - Rice University
ISBN: 9780998625713

Solutions for Elementary Algebra

Problem 1.59TI:
Order each of the following pairs of numbers, using < or >: (a)157 (b)25 (c)-3_7 (d)5_17
Problem 1.60TI:
Order each of the following pairs of numbers, using < or >: 8_13 3_4 -5_-2 9_-21
Problem 1.61TI:
Find: (a) the opposite of 4 (b) the opposite of 3 (c) (1).
Problem 1.62TI:
Find: (a) the opposite of 8 (b) the opposite of 5(5)(5) .
Problem 1.63TI:
Evaluate n, when (a) n=4 (b) n=4 .
Problem 1.64TI:
Evaluate m. when (a) m=11 (b) m=11 .
Problem 1.65TI:
Simplify: (a) 4 (b) 28 (c) |0| .
Problem 1.66TI:
Simplify: (a) 13 (b) 47 (c) 0 .
Problem 1.67TI:
Fill in <, >, or = for each of the following pairs of numbers: (a) |9||9| (b) 2|2| (c) 8|8| (d)...
Problem 1.68TI:
Fill in <, >, or = for each of the following pairs of numbers: (a)77 (b)(10)10 (c)44 (d)11
Problem 1.69TI:
Simplify: 19114(31).
Problem 1.70TI:
Simplify : 984(75) .
Problem 1.71TI:
Evaluate: when (a) x=17 (b) y when y=39 (c) m when m=22 (d) p when p=11 .
Problem 1.72TI:
Evaluate: (a) y when y=23 (b) y when y=21 (c) n when n=37 (d) q when q=49 .
Problem 1.73TI:
Add : (a) 2+4 (b) 2+(4) .
Problem 1.74TI:
Add: (a) 2+5 (b) 2+(5)
Problem 1.75TI:
Add: (a) 2+4 (b) 2+(4) .
Problem 1.76TI:
Add: (a) 2+5 (b) 2+(5) .
Problem 1.77TI:
Simplify: (a) 31+(19) (b) 15+(32) .
Problem 1.78TI:
Simplify: (a) 42+(28) (b) 25+(61) .
Problem 1.79TI:
Simplify: 2+5(4+7) .
Problem 1.80TI:
Simplify: 4+2(3+5) .
Problem 1.81TI:
Subtract: (a) 64 (b) 6(4) .
Problem 1.82TI:
Subtract: (a) 74 (b) 7(4) .
Problem 1.83TI:
Subtract: (a) 64 (b) 6(4) .
Problem 1.84TI:
Subtract: (a) 74 (b) 7(4) .
Problem 1.85TI:
Simplify: (a) 2113 and 21+(13) (b) 117 and 11+(7).
Problem 1.86TI:
Simplify: (a) 157 and 15+(7) (b) 148 and 14+(8) .
Problem 1.87TI:
Simplify: (a) 6(13) and 6+13 (b) 5(1)and5+1 .
Problem 1.88TI:
Simplify: (a) 6(13) and 6+13 (b) 5(1) and -5+1.
Problem 1.89TI:
Simplify: 8(31)9 .
Problem 1.90TI:
Simplify: 12(96)14 .
Problem 185E:
In the following exercises, order each of the following pairs of numbers, using . 185. (a) 9_____4...
Problem 186E:
In the following exercises, order each of the following pairs of numbers, using < or >. 186. (a)...
Problem 187E:
In the following exercises, find the opposite of each number. 187. (a) 2 (b) 6
Problem 188E:
In the following exercises, find the opposite of each number. 188. (a) 9 (b) 4
Problem 189E:
In the following exercises, simplify. 189. (4) .
Problem 190E:
In the following exercises, simplify. 190. (8)
Problem 191E:
In the following exercises, simplify. 191. (15)
Problem 192E:
In the following exercises, simplify. 192. (11)
Problem 193E:
In the following exercises, evaluate. 193. c when M (a) c=12 (b) c=12
Problem 194E:
In the following exercises, evaluate. 194. d when (a) d=21 (b) d=21
Problem 195E:
In the following exercises, simplify. 195. (a) 32 (b) 0 (c) 16
Problem 196E:
In the following exercises, simplify. 196. (a) 0 (b) 40 (c) 22
Problem 197E:
In the following exercises, fill in <, >, or = for each of the following pairs of numbers. 197. (a)...
Problem 198E:
In the following exercises, fill in <, >, or = for each of the following pairs of numbers. 198. (a)...
Problem 199E:
In the following exercises, simplify. 199. (5)and 5
Problem 200E:
In the following exercises, simplify. 200. 9 and (9)
Problem 201E:
In the following exercises, simplify. 201. 87
Problem 202E:
In the following exercises, simplify. 202. 55
Problem 203E:
In the following exercises, simplify. 203. 157146
Problem 204E:
In the following exercises, simplify. 204. 178134
Problem 205E:
In the following exercises, simplify. 205. 182(83)
Problem 206E:
In the following exercises, simplify. 206. 183(85)
Problem 207E:
In the following exercises, evaluate. 207. (a) p when p=19 (b) q when q=33
Problem 208E:
In the following exercises, evaluate. 208. (a) a when a=60 (b) b when b=12
Problem 209E:
In the following exercises, simplify each expression. 209. 2+(59)
Problem 210E:
In the following exercises, simplify each expression. 210. 35+(47)
Problem 211E:
In the following exercises, simplify each expression. 211. 48+(16)
Problem 212E:
In the following exercises, simplify each expression. 212. 34+(19)
Problem 213E:
In the following exercises, simplify each expression. 213. 14+(12)+4
Problem 214E:
In the following exercises, simplify each expression. 214. 17+(18)+6
Problem 215E:
In the following exercises, simplify each expression. 215. 135+(110)+83
Problem 216E:
In the following exercises, simplify each expression. 216. 638+27+(8)+126
Problem 217E:
In the following exercises, simplify each expression. 217. 19+2(3+8)
Problem 218E:
In the following exercises, simplify each expression. 218. 24+3(5+9)
Problem 219E:
In the following exercises, simplify. 219. 82
Problem 220E:
In the following exercises, simplify. 220. 6(4)
Problem 221E:
In the following exercises, simplify. 221. 54
Problem 222E:
In the following exercises, simplify. 222. 72
Problem 223E:
In the following exercises, simplify. 223. 8(4)
Problem 224E:
In the following exercises, simplify. 224. 7(3)
Problem 225E:
In the following exercises, simplify. 225. (a) 4428 (b) 44+(28)
Problem 226E:
In the following exercises, simplify. 226. (a) 3516 (b) 35+(16)
Problem 227E:
In the following exercises, simplify. 227. (a) 27(18) (b) 27+18
Problem 228E:
In the following exercises, simplify. 228. (a) 46(37) (b) 46+37
Problem 229E:
In the following exercises, simplify each expression. 229. 15(12)
Problem 230E:
In the following exercises, simplify each expression. 230. 14(11)
Problem 231E:
In the following exercises, simplify each expression. 231. 4887
Problem 232E:
In the following exercises, simplify each expression. 232. 4569
Problem 233E:
In the following exercises, simplify each expression. 232. 1742
Problem 234E:
In the following exercises, simplify each expression. 232. 1946
Problem 235E:
In the following exercises, simplify each expression. 235. 103(52)
Problem 236E:
In the following exercises, simplify each expression. 236. 105(68)
Problem 237E:
In the following exercises, simplify each expression. 237. 45(54)
Problem 238E:
In the following exercises, simplify each expression. 238. 58(67)
Problem 239E:
In the following exercises, simplify each expression. 239. 837
Problem 240E:
In the following exercises, simplify each expression. 240. 965
Problem 241E:
In the following exercises, simplify each expression. 241. 54+7
Problem 242E:
In the following exercises, simplify each expression. 242. 38+4
Problem 243E:
In the following exercises, simplify each expression. 243. 14(27)+9
Problem 244E:
In the following exercises, simplify each expression. 244. 64+(17)9
Problem 245E:
In the following exercises, simplify each expression. 245. (27)(38)(2)
Problem 246E:
In the following exercises, simplify each expression. 246. (18)(29)
Problem 247E:
In the following exercises, simplify each expression. 247. (68)(29)
Problem 248E:
In the following exercises, simplify each expression. 248. (45)(78)
Problem 249E:
In the following exercises, simplify each expression. 249. 25[10(312)]
Problem 250E:
In the following exercises, simplify each expression. 250. 32[5(1520)]
Problem 251E:
In the following exercises, simplify each expression. 251. 6.34.37.2
Problem 252E:
In the following exercises, simplify each expression. 252. 5.78.24.9
Problem 253E:
In the following exercises, simplify each expression. 253. 5262
Problem 254E:
In the following exercises, simplify each expression. 254. 6272
Problem 255E:
Elevation The highest elevation in the United States is Mount McKinley, Alaska, at 20,320 feet above...
Problem 256E:
Extreme temperatures The highest recorded temperature on Earth was 58° Celsius, recorded in the...
Problem 257E:
State budgets In June, 2011, the state of Pennsylvania estimated it would have a budget surplus of...
Problem 258E:
College enrollments Across the United States, community college enrollment grew by 1,400,000...
Problem 259E:
Stock Market The week of September 15, 2008 was one of the most volatile weeks ever for the US stock...
Problem 260E:
Stock Market During the week of June 22, 2009, the closing numbers of the Dow Jones Industrial...
Problem 261E:
Give an example of a negative number from your life experience.
Problem 262E:
What are the three uses of the “” sign in Explain how they differ.
Problem 263E:
Explain why the sum of 8 and 2 is negative, but the sum of 8 and 2 is positive.
Problem 264E:
Give an example from your life experience of adding two negative numbers.

Browse All Chapters of This Textbook

Chapter 1 - FoundationsChapter 1.1 - Introduction To Whole NumbersChapter 1.2 - Use The Language Of AlgebraChapter 1.3 - Add And Subtract IntegersChapter 1.4 - Multiply And Divide IntegersChapter 1.5 - Visualize FractionsChapter 1.6 - Add And Subtract FractionsChapter 1.7 - DecimalsChapter 1.8 - The Real NumbersChapter 1.9 - Properties Of Real Numbers
Chapter 1.10 - Systems Of MeasurementChapter 2 - Solving Linear Equations And InequalitiesChapter 2.1 - Solve Equations Using The Subtraction And Addition Properties Of EqualityChapter 2.2 - Solve Equations Using The Division And Multiplication Properties Of EqualityChapter 2.3 - Solve Equations With Variables And Constants On Both SidesChapter 2.4 - Use A General Strategy To Solve Linear EquationsChapter 2.5 - Solve Equations With Fractions Or DecimalsChapter 2.6 - Solve A Formula For A Specific VariableChapter 2.7 - Solve Linear InequalitiesChapter 3 - Math ModelsChapter 3.1 - Use A Problem-solving StrategyChapter 3.2 - Solve Percent ApplicationsChapter 3.3 - Solve Mixture ApplicationsChapter 3.4 - Solve Geometry Applications: Triangles, Rectangles, And The Pythagorean TheoremChapter 3.5 - Solve Uniform Motion ApplicationsChapter 3.6 - Solve Applications With Linear InequalitiesChapter 4 - GraphsChapter 4.1 - Use The Rectangular Coordinate SystemChapter 4.2 - Graph Linear Equations In Two VariablesChapter 4.3 - Graph With InterceptsChapter 4.4 - Understand Slope Of A LineChapter 4.5 - Use The Slope–intercept Form Of An Equation Of A LineChapter 4.6 - Find The Equation Of A LineChapter 4.7 - Graphs Of Linear InequalitiesChapter 5 - Systems Of Linear EquationsChapter 5.1 - Solve Systems Of Equations By GraphingChapter 5.2 - Solve Systems Of Equations By SubstitutionChapter 5.3 - Solve Systems Of Equations By EliminationChapter 5.4 - Solve Applications With Systems Of EquationsChapter 5.5 - Solve Mixture Applications With Systems Of EquationsChapter 5.6 - Graphing Systems Of Linear InequalitiesChapter 6 - PolynomialsChapter 6.1 - Add And Subtract PolynomialsChapter 6.2 - Use Multiplication Properties Of ExponentsChapter 6.3 - Multiply PolynomialsChapter 6.4 - Special ProductsChapter 6.5 - Divide MonomialsChapter 6.6 - Divide PolynomialsChapter 6.7 - Integer Exponents And Scientific NotationChapter 7 - FactoringChapter 7.1 - Greatest Common Factor And Factor By GroupingChapter 7.2 - Factor Quadratic Trinomials With Leading Coefficient 1Chapter 7.3 - Factor Quadratic Trinomials With Leading Coefficient Other Than 1Chapter 7.4 - Factor Special ProductsChapter 7.5 - General Strategy For Factoring PolynomialsChapter 7.6 - Quadratic EquationsChapter 8 - Rational Expressions And EquationsChapter 8.1 - Simplify Rational ExpressionsChapter 8.2 - Multiply And Divide Rational ExpressionsChapter 8.3 - Add And Subtract Rational Expressions With A Common DenominatorChapter 8.4 - Add And Subtract Rational Expressions With Unlike DenominatorsChapter 8.5 - Simplify Complex Rational ExpressionsChapter 8.6 - Solve Rational EquationsChapter 8.7 - Solve Proportion And Similar Figure ApplicationsChapter 8.8 - Solve Uniform Motion And Work ApplicationsChapter 8.9 - Use Direct And Inverse VariationChapter 9 - Roots And RadicalsChapter 9.1 - Simplify And Use Square RootsChapter 9.2 - Simplify Square RootsChapter 9.3 - Add And Subtract Square RootsChapter 9.4 - Multiply Square RootsChapter 9.5 - Divide Square RootsChapter 9.6 - Solve Equations With Square RootsChapter 9.7 - Higher RootsChapter 9.8 - Rational ExponentsChapter 10 - Quadratic EquationsChapter 10.1 - Solve Quadratic Equations Using The Square Root PropertyChapter 10.2 - Solve Quadratic Equations By Completing The SquareChapter 10.3 - Solve Quadratic Equations Using The Quadratic FormulaChapter 10.4 - Solve Applications Modeled By Quadratic EquationsChapter 10.5 - Graphing Quadratic Equations

Sample Solutions for this Textbook

We offer sample solutions for Elementary Algebra homework problems. See examples below:

Chapter 1, Problem 913REChapter 2, Problem 512REChapter 3, Problem 339REChapter 4, Problem 556REChapter 5, Problem 327REChapter 6, Problem 588REChapter 7, Problem 363REChapter 8, Problem 513REChapter 9, Problem 606RE
Chapter 10, Problem 213RE

More Editions of This Book

Corresponding editions of this textbook are also available below:

ELEMENTARY ALGEBRA VOL 1-2
17th Edition
ISBN: 9781506698205
Elementary Algebra (OER)
17th Edition
ISBN: 9781947172258

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