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 1.243TI:
Simplify: 23r+14s+9r+15s .
Problem 1.244TI:
Simplify: 37m+21n+4m15n .
Problem 1.245TI:
Simplify: (715+58)+38 .
Problem 1.246TI:
Simplify: (29+712)+512 .
Problem 1.247TI:
Use the associative property to simplify 8(4x)..
Problem 1.248TI:
Use the associative property to simplify 9(7y) .
Problem 1.249TI:
Find the additive inverse of: (a) 79 (b) 1.2 (c) 14 (d) 94 .
Problem 1.250TI:
Find the additive inverse of: (a) 713 (b) 8.4 (c) 46 (d) 52 .
Problem 1.251TI:
Find the multiplicative inverse of (a) 4 (b) 17 (c) 0.3
Problem 1.252TI:
Find the multiplicative inverse of (a) 18 (b) 45 (c) 0.6.
Problem 1.253TI:
Simplify: (a) 14.0 (b) 06 (c) 20 .
Problem 1.254TI:
Simplify: (a) 0(17) (b) 010 (c) 50 .
Problem 1.255TI:
Simplify: 27a+(48a)+27a .
Problem 1.256TI:
Simplify: 39x+(92x)+(39x) .
Problem 1.257TI:
Simplify: 916549169 .
Problem 1.258TI:
Simplify: 6171125176 .
Problem 1.259TI:
Simplify: (a) 0m+7 , where m7, (b) 186c0 , where 186c0 .
Problem 1.260TI:
Simplify: (a) 0d4 where d4 (b) 154q0 , where 154q0 .
Problem 1.261TI:
Simplify: 2552(20y+50) .
Problem 1.262TI:
Simplify: 3883(12z+16) .
Problem 1.263TI:
Simplify: 4(x+2) .
Problem 1.264TI:
Simplify: 6(x+7) .
Problem 1.265TI:
Simplify: 6(56y+12) .
Problem 1.266TI:
Simplify: 12(13n+34) .
Problem 1.267TI:
Simplify: 100(0.7+0.15p) .
Problem 1.268TI:
Simplify: 100(0.04+0.35d) .
Problem 1.269TI:
Simplify: 3(6m+5) .
Problem 1.270TI:
Simplify: 6(8n+11) .
Problem 1.271TI:
Simplify: 5(23a) .
Problem 1.272TI:
Simplify: 7(815y) .
Problem 1.273TI:
Simplify: (z11) .
Problem 1.274TI:
Simplify: (x4) .
Problem 1.275TI:
Simplify: 93(x+2) .
Problem 1.276TI:
Simplify: 7x5(x+4) .
Problem 1.277TI:
Simplify: 6(x9)(x+12) .
Problem 1.278TI:
Simplify: 8(x1)(x+5) .
Problem 723E:
In the following exercises, use the associative property to simplify. 723. 3(4x)
Problem 724E:
In the following exercises, use the associative property to simplify. 724. 4(7m)
Problem 725E:
In the following exercises, use the associative property to simplify. 725. (y+12)+28
Problem 726E:
In the following exercises, use the associative property to simplify. 726. (n+17)+33
Problem 727E:
In the following exercises, simplify. 727. 12+18+(12).
Problem 728E:
In the following exercises, simplify. 728. 25+512+(25)
Problem 729E:
In the following exercises, simplify. 729. 3204911203
Problem 730E:
In the following exercises, simplify. 730. 13182571813
Problem 731E:
In the following exercises, simplify. 731. 24.738
Problem 732E:
In the following exercises, simplify. 732. 36749
Problem 733E:
In the following exercises, simplify. 733. (56+518)+715
Problem 734E:
In the following exercises, simplify. 734. (1112+49)+59
Problem 735E:
In the following exercises, simplify. 735. 17(0.25)(4)
Problem 736E:
In the following exercises, simplify. 736. 36(0.2)(5)
Problem 737E:
In the following exercises, simplify. 737. [2.48(12)](0.5)
Problem 738E:
In the following exercises, simplify. 738. [9.731(4)](0.75)
Problem 739E:
In the following exercises, simplify. 739. 7(4a)
Problem 740E:
In the following exercises, simplify. 740. 9(8w)
Problem 741E:
In the following exercises, simplify. 741. 15(5m)
Problem 742E:
In the following exercises, simplify. 742. 23(2n)
Problem 743E:
In the following exercises, simplify. 743. 12(56p)
Problem 744E:
In the following exercises, simplify. 744. 20(35q)
Problem 745E:
In the following exercises, simplify. 745. 43m+(12n)+(16m)+(9n)
Problem 746E:
In the following exercises, simplify. 746. 22p+17q+(35p)+(27q)
Problem 747E:
In the following exercises, simplify. 747. 38g+112h+78g+512h
Problem 748E:
In the following exercises, simplify. 784. 56a+310b+16a+910b
Problem 749E:
In the following exercises, simplify. 749. 6.8p+9.14q+(4.37p)+(0.88q)
Problem 750E:
In the following exercises, simplify. 750. 9.6m+7.22n+(2.19m)+(0.65n)
Problem 751E:
In the following exercises, find the additive inverse of each number. 751. (a) 25 (b) 4.3 (c) 8 (d)...
Problem 752E:
In the following exercises, find the additive inverse of each number. 752. (a) 59 (b) 2.1 (c) 3 (d)...
Problem 753E:
In the following exercises, find the additive inverse of each number. 753. (a) 76 (b) 0.075 (c) 23...
Problem 754E:
In the following exercises, find the additive inverse of each number. 754. (a) 83 (b) 0.019 (c) 52...
Problem 755E:
In the following exercises, find the multiplicative inverse of each number. 755. (a) 6 (b) 34 (c)...
Problem 756E:
In the following exercises, find the multiplicative inverse of each number. 786. (a) 12 (b) 92 (c)...
Problem 757E:
In the following exercises, find the multiplicative inverse of each number. 757. (a) 1112 (b) 1.1...
Problem 758E:
In the following exercises, find the multiplicative inverse of each number. 758. (a) 1720 (b) 1.5...
Problem 759E:
In the following exercises, simplify. 759. 06
Problem 760E:
In the following exercises, simplify. 760. 30
Problem 761E:
In the following exercises, simplify. 761. 01112
Problem 762E:
In the following exercises, simplify. 762. 60
Problem 763E:
In the following exercises, simplify. 763. 03
Problem 764E:
In the following exercises, simplify. 764. 0.815
Problem 765E:
In the following exercises, simplify. 765. (3.14)(0)
Problem 766E:
In the following exercises, simplify. 766. 1100
Problem 767E:
In the following exercises, simplify. 767. 19a+4419a
Problem 768E:
In the following exercises, simplify. 768. 27c+1627c.
Problem 769E:
In the following exercises, simplify. 769. 10(0.1d)
Problem 770E:
In the following exercises, simplify. 770. 100(0.1p)
Problem 771E:
In the following exercises, simplify. 771. 0u4.99 , where u4.99
Problem 772E:
In the following exercises, simplify. 772. 0v65.1 , where v65.1 .
Problem 773E:
In the following exercises, simplify. 773. 0(x12) , where x12
Problem 774E:
In the following exercises, simplify. 774. 0(y16) , where x16
Problem 775E:
In the following exercises, simplify. 775. 325a0 , where 325a0
Problem 776E:
In the following exercises, simplify. 776. 289b0 , where 289b0
Problem 777E:
In the following exercises, simplify. 777. (34+910m)0 where 34+910m0
Problem 778E:
In the following exercises, simplify. 778. (516n37)0 where 516n370
Problem 779E:
In the following exercises, simplify. 779. 1535(4d+10)
Problem 780E:
In the following exercises, simplify. 780. 1856(15h+24)
Problem 781E:
In the following exercises, simplify using the distributive property. 781. 8(4y+9)
Problem 782E:
In the following exercises, simplify using the distributive property. 782. 9(3w+7)
Problem 783E:
In the following exercises, simplify using the distributive property. 783. 6(c13)
Problem 784E:
In the following exercises, simplify using the distributive property. 784. 7(y13)
Problem 785E:
In the following exercises, simplify using the distributive property. 785. 14(3q+12)
Problem 786E:
In the following exercises, simplify using the distributive property. 786. 15(4m+20)
Problem 787E:
In the following exercises, simplify using the distributive property. 787. 9(59y13)
Problem 788E:
In the following exercises, simplify using the distributive property. 788. 10(310x25)
Problem 789E:
In the following exercises, simplify using the distributive property. 789. 12(14+23r)
Problem 790E:
In the following exercises, simplify using the distributive property. 790. 12(16+34s)
Problem 791E:
In the following exercises, simplify using the distributive property. 791. r(s18)
Problem 792E:
In the following exercises, simplify using the distributive property. 792. u(v10)
Problem 793E:
In the following exercises, simplify using the distributive property. 793. (y+4)p
Problem 794E:
In the following exercises, simplify using the distributive property. 794. (a+7)x
Problem 795E:
In the following exercises, simplify using the distributive property. 795. 7(4p+1)
Problem 796E:
In the following exercises, simplify using the distributive property. 796. 9(9a+4)
Problem 797E:
In the following exercises, simplify using the distributive property. 797. 3(x6)
Problem 798E:
In the following exercises, simplify using the distributive property. 798. 4(q7)
Problem 799E:
In the following exercises, simplify using the distributive property. 799. (3x7)
Problem 800E:
In the following exercises, simplify using the distributive property. 800. (5p4)
Problem 801E:
In the following exercises, simplify using the distributive property. 801. 163(y+8)
Problem 802E:
In the following exercises, simplify using the distributive property. 802. 184(x+2)
Problem 803E:
In the following exercises, simplify using the distributive property. 803. 411(3c2)
Problem 804E:
In the following exercises, simplify using the distributive property. 804. 96(7n5)
Problem 805E:
In the following exercises, simplify using the distributive property. 805. 22(a+3)
Problem 806E:
In the following exercises, simplify using the distributive property. 806. 8(r7)
Problem 807E:
In the following exercises, simplify using the distributive property. 807. (5m3)(m+7)
Problem 808E:
In the following exercises, simplify using the distributive property. 808. (4y1)(y2)
Problem 809E:
In the following exercises, simplify using the distributive property. 809. 5(2n+9)+12(n3)
Problem 810E:
In the following exercises, simplify using the distributive property. 810. 9(5u+8)+2(u6)
Problem 811E:
In the following exercises, simplify using the distributive property. 811. 9(8x3)(2)
Problem 812E:
In the following exercises, simplify using the distributive property. 812. 4(6x1)(8)
Problem 813E:
In the following exercises, simplify using the distributive property. 813. 14(c1)8(c6)
Problem 814E:
In the following exercises, simplify using the distributive property. 814. 11(n7)5(n1)
Problem 815E:
In the following exercises, simplify using the distributive property. 815. 6(7y+8)(30y15)
Problem 816E:
In the following exercises, simplify using the distributive property. 816. 7(3n+9)(4n13)
Problem 817E:
Insurance copayment Carrie had to have 5 fillings done. Each filling cost $80. Her dental insurance...
Problem 818E:
Cooking time Helen bought a 24-pound turkey for her family’s Thanksgiving dinner and wants to know...
Problem 819E:
Buying by the case Trader Joe’s grocery stores sold a bottle of wine they called “Two Buck Chuck”...
Problem 820E:
Multi-pack purchase Adele’s shampoo sells for $3.99 per bottle at the grocery store. At the...
Problem 821E:
In your own words, state the commutative property of addition.
Problem 822E:
What is the difference between the additive inverse and the multiplicative inverse of a number?
Problem 823E:
Simplify 8(x14) using the distributive property and explain each step.
Problem 824E:
Explain how you can multiply 4($5.97) without paper or calculator by thinking of $5.97 as 60.03 then...

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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