PREALGEBRA15th EditionOpenStax Publisher: OpenStaxISBN: 9781938168994
PREALGEBRA
Solutions for PREALGEBRA
Problem 1.23TI:
TRY IT:: 123 Model: 3+6.Problem 1.24TI:
TRY IT:: 124 Model: 5+4.Problem 1.25TI:
TRY IT:: 125 Model the addition: 5+7Problem 1.26TI:
TRY IT:: 126 Model the addition: 6+8.Problem 1.27TI:
TRY IT:: 127 Model each addition: 15+27Problem 1.28TI:
TRY IT:: 128 Model each addition: 16+29.Problem 1.29TI:
TRY IT:: 129 Find each sum: (a) 0+19 (b) 39+0Problem 1.30TI:
TRY IT:: 130 Find each sum: (a) 0+24 (b) 57+0Problem 1.31TI:
TRY IT:: 131 Add 9+7 and 7+9.Problem 1.32TI:
TRY IT:: 132 Add: 80+6 and 6+8.Problem 1.33TI:
TRY IT:: 133 Add: 32+54.Problem 1.34TI:
TRY IT:: 134 Add: 25+74.Problem 1.35TI:
TRY IT:: 135 Add 35+98.Problem 1.36TI:
TRY IT:: 136 Add: 72+89.Problem 1.37TI:
TRY IT:: 137 Add: 456+376.Problem 1.38TI:
TRY IT:: 138 Add: 269+578Problem 1.39TI:
TRY IT:: 139 Add: 4,597+685.Problem 1.40TI:
TRY IT::140 Add: 5,837+695.Problem 1.41TI:
TRY IT:: 141 Add: 46,195+397+6281.Problem 1.42TI:
TRY IT:: 142 Add: 53,762+196+7,458.Problem 1.43TI:
TRY IT:: 143 Translate simplify: the sum of 17 and 26.Problem 1.44TI:
TRY IT:: 144 Translate and simplify: the sum of 28 and 14.Problem 1.45TI:
TRY IT:: 145 Translate and simplify: 29 increased by 76.Problem 1.46TI:
TRY IT:: 146 Translate and simplify: 37 increased by 69.Problem 1.47TI:
TRY IT:: 147 Mark is training bicycle race. Last week rode 18 miles on Monday, 15 Miles on...Problem 1.48TI:
TRY IT:: 148 Lincoln Middle school has three grades. The number of students in grade is 230, 165,...Problem 59E:
In the following exercises, translate the following from math expressions to words. 5+2Problem 60E:
In the following exercises, translate the following from math expressions to words. S 6+3Problem 61E:
In the following exercises, translate the following from math expressions to words. 13+18Problem 62E:
In the following exercises, translate the following from math expressions to words. 15+16Problem 63E:
In the following exercises, translate the following from math expressions to words. 214+642Problem 64E:
In the following exercises, translate the following from math expressions to words. 438+113Problem 65E:
In the following exercises, model the addition. 2+4Problem 66E:
In the following exercises, model the addition. 5+3Problem 67E:
In the following exercises, model the addition. 8+4Problem 68E:
In the following exercises, model the addition. 5+9Problem 79E:
In the following exercises, add. (a) 0+13 (b)13+0Problem 81E:
In the following exercises, add. (a) 8+3(b) 3+8Problem 82E:
In the following exercises, add. (a) 7+5(b) 5+7Problem 83E:
In the following exercises, add. 45+33Problem 84E:
In the following exercises, add. 37+22Problem 85E:
In the following exercises, add. 71+28Problem 86E:
In the following exercises, add. 43+53Problem 87E:
In the following exercises, add. 26+59Problem 88E:
In the following exercises, add. 38+17Problem 89E:
In the following exercises, add. 64+78Problem 90E:
In the following exercises, add. 92+39Problem 91E:
In the following exercises, add. 168+225Problem 92E:
In the following exercises, add. 247+149Problem 93E:
In the following exercises, add. 584+277Problem 94E:
In the following exercises, add. 175+648Problem 95E:
In the following exercises, add. 832+199Problem 96E:
In the following exercises, add. 775+369Problem 97E:
In the following exercises, add. 6,358+492Problem 98E:
In the following exercises, add. 9,184+578Problem 99E:
In the following exercises, add. 3,740+18,593Problem 100E:
In the following exercises, add. 6,118+15,990Problem 101E:
In the following exercises, add. 485,012+619,848Problem 102E:
In the following exercises, add. 368,911+857,289Problem 103E:
In the following exercises, add. 24,731+592+3,868Problem 104E:
In the following exercises, add. 28,925+817+4,593Problem 105E:
In the following exercises, add. 8,015+76,946+16,570Problem 106E:
In the following exercises, add. 6,291+54,107+28,635Problem 107E:
In the following exercises, translate each phrase into math notation and then simplify. the sum of...Problem 108E:
In the following exercises, translate each phrase into math notation and then simplify. the sum of...Problem 109E:
In the following exercises, translate each phrase into math notation and then simplify. the sum of...Problem 110E:
In the following exercises, translate each phrase into math notation and then simplify. the sum of...Problem 111E:
In the following exercises, translate each phrase into math notation and then simplify. 33increased...Problem 112E:
In the following exercises, translate each phrase into math notation and then simplify. 68Increased...Problem 113E:
In the following exercises, translate each phrase into math notation and then simplify. 250more than...Problem 114E:
In the following exercises, translate each phrase into math notation and then simplify. 115more than...Problem 115E:
In the following exercises, translate each phrase into math notation and then simplify. . the total...Problem 116E:
In the following exercises, translate each phrase into math notation and then simplify. the total of...Problem 117E:
In the following exercises, translate each phrase into math notation and then simplify. 1,482added...Problem 118E:
In the following exercises, translate each phrase into math notation and then simplify. 2,719added...Problem 119E:
In the following exercises, solve the problem. 119. Home remodeling Sophia remodeled her kitchen and...Problem 120E:
In the following exercises, solve the problem. Sports equipment Aiden bought a baseball bat, helmet,...Problem 121E:
In the following exercises, solve the problem. Bike riding Ethan rode his bike 14 miles on Monday,...Problem 122E:
In the following exercises, solve the problem. Business Chloe has a flower shop. Last week she made...Problem 123E:
In the following exercises, solve the problem. Apartment size Jackson lives in a 7 room apartment....Problem 124E:
In the following exercises, solve the problem. Weight Seven men rented a fishing boat. The weights...Problem 125E:
In the following exercises, solve the problem. Salary Last year Natalie’s salary was $82i72. Two...Problem 126E:
In the following exercises, solve the problem. Home sales Emma is a realtor. Last month, she sold...Problem 135E:
Calories Paulette had a grilled chicken salad, ranch dressing, and a 16-ounce drink for lunch. On...Problem 136E:
Calories Fred had a grilled chicken sandwich, a small order of fries, and a 12-az chocolate shake...Problem 137E:
Test scores a student’s needs a total of 400 points on five tests to pass a course. The student...Problem 138E:
Elevators the maximum weight capacity of an elevator is i150 pounds. Six men are in the elevator....Browse All Chapters of This Textbook
Chapter 1 - Whole NumbersChapter 1.1 - Introduction To Whole NumbersChapter 1.2 - Add Whole NumbersChapter 1.3 - Subtract Whole NumbersChapter 1.4 - Multiply Whole NumbersChapter 1.5 - Divide Whole NumbersChapter 2 - The Language Of AlgebraChapter 2.1 - Use The Language Of AlgebraChapter 2.2 - Evaluate, Simplify, And Translate ExpressionsChapter 2.3 - Solving Equations Using The Subtraction And Addition Properties Of Equality
Chapter 2.4 - Find Multiples And FactorsChapter 2.5 - Prime Factorization And The Least Common MultipleChapter 3 - IntegersChapter 3.1 - Introduction To IntegersChapter 3.2 - Add IntegersChapter 3.3 - Subtract IntegersChapter 3.4 - Multiply And Divide IntegersChapter 3.5 - Solve Equations Using Integers; The Division Property Of EqualityChapter 4 - FractionsChapter 4.1 - Visualize FractionsChapter 4.2 - Multiply And Divide FractionsChapter 4.3 - Multiply And Divide Mixed Numbers And Complex FractionsChapter 4.4 - Add And Subtract Fractions With Common DenominatorsChapter 4.5 - Add And Subtract Fractions With Different DenominatorsChapter 4.6 - Add And Subtract Mixed NumbersChapter 4.7 - Solve Equations With FractionsChapter 5 - DecimalsChapter 5.1 - DecimalsChapter 5.2 - Decimal OperationsChapter 5.3 - Decimals And FractionsChapter 5.4 - Solve Equations With DecimalsChapter 5.5 - Averages And ProbabilityChapter 5.6 - Ratios And RateChapter 5.7 - Simplify And Use Square RootsChapter 6 - PercentsChapter 6.1 - Understand PercentChapter 6.2 - Solve General Applications Of PercentChapter 6.3 - Solve Sales Tax, Commission, And Discount ApplicationsChapter 6.4 - Solve Simple Interest ApplicationsChapter 6.5 - Solve Proportions And Their ApplicationsChapter 7 - The Properties Of Real NumbersChapter 7.1 - Rational And Irrational NumbersChapter 7.2 - Commutative And Associative PropertiesChapter 7.3 - Distributive PropertyChapter 7.4 - Properties Of Identity, Inverses, And ZeroChapter 7.5 - Systems Of MeasurementChapter 8 - Solving Linear EquationsChapter 8.1 - Solve Equations Using The Subtraction And Addition Properties Of EqualityChapter 8.2 - Solve Equations Using The Division And Multiplication Properties Of EqualityChapter 8.3 - Solve Equations With Variables And Constants On Both SidesChapter 8.4 - Solve Equations With Fraction Or Decimal CoefficientsChapter 9 - Math Models And GeometryChapter 9.1 - Use A Problem Solving StrategyChapter 9.2 - Solve Money ApplicationsChapter 9.3 - Use Properties Of Angles, Triangles, And The Pythagorean TheoremChapter 9.4 - Use Properties Of Rectangles, Triangles, And TrapezoidsChapter 9.5 - Solve Geometry Applications: Circles And Irregular FiguresChapter 9.6 - Solve Geometry Applications: Volume And Surface AreaChapter 9.7 - Solve A Formula For A Specific VariableChapter 10 - PolynomialsChapter 10.1 - Add And Subtract PolynomialsChapter 10.2 - Use Multiplication Properties Of ExponentsChapter 10.3 - Multiply PolynomialsChapter 10.4 - Divide MonomialsChapter 10.5 - Integer Exponents And Scientific NotationChapter 10.6 - Introduction To Factoring PolynomialsChapter 11 - GraphsChapter 11.1 - Use The Rectangular Coordinate SystemChapter 11.2 - Graphing Linear EquationsChapter 11.3 - Graphing With InterceptsChapter 11.4 - Understand Slope Of A Line
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