Elementary Algebra For College Students (9th Edition)
Elementary Algebra For College Students (9th Edition)
9th Edition
ISBN: 9780321868060
Author: Angel
Publisher: PEARSON
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Concept explainers

Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba…
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
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Textbook Question
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Chapter 2.7, Problem 59ES

In Exercises 55-74, write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer.

59. Model Train A model train set is in a ratio of 1:20. That is, one foot of the model represents 20 feet of the original train. If a caboose is 30 feet long, how long should the model be ?

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Chapter 2 Solutions

Elementary Algebra For College Students (9th Edition)

Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Fill in the blanks with the appropriate word,...Ch. 2.1 - Prob. 9ESCh. 2.1 - Prob. 10ES
Ch. 2.1 - Prob. 11ESCh. 2.1 - Prob. 12ESCh. 2.1 - Prob. 13ESCh. 2.1 - Prob. 14ESCh. 2.1 - Prob. 15ESCh. 2.1 - Prob. 16ESCh. 2.1 - Prob. 17ESCh. 2.1 - Prob. 18ESCh. 2.1 - Prob. 19ESCh. 2.1 - Prob. 20ESCh. 2.1 - Prob. 21ESCh. 2.1 - Prob. 22ESCh. 2.1 - Prob. 23ESCh. 2.1 - Prob. 24ESCh. 2.1 - Prob. 25ESCh. 2.1 - Prob. 26ESCh. 2.1 - Prob. 27ESCh. 2.1 - Prob. 28ESCh. 2.1 - Prob. 29ESCh. 2.1 - Prob. 30ESCh. 2.1 - Prob. 31ESCh. 2.1 - Prob. 32ESCh. 2.1 - Prob. 33ESCh. 2.1 - Prob. 34ESCh. 2.1 - Prob. 35ESCh. 2.1 - Prob. 36ESCh. 2.1 - Prob. 37ESCh. 2.1 - Prob. 38ESCh. 2.1 - Prob. 39ESCh. 2.1 - Prob. 40ESCh. 2.1 - Prob. 41ESCh. 2.1 - Prob. 42ESCh. 2.1 - Prob. 43ESCh. 2.1 - Prob. 44ESCh. 2.1 - Prob. 45ESCh. 2.1 - Prob. 46ESCh. 2.1 - Prob. 47ESCh. 2.1 - Prob. 48ESCh. 2.1 - Prob. 49ESCh. 2.1 - Prob. 50ESCh. 2.1 - Prob. 51ESCh. 2.1 - Prob. 52ESCh. 2.1 - Prob. 53ESCh. 2.1 - Prob. 54ESCh. 2.1 - Prob. 55ESCh. 2.1 - Prob. 56ESCh. 2.1 - Prob. 57ESCh. 2.1 - Prob. 58ESCh. 2.1 - Prob. 59ESCh. 2.1 - Prob. 60ESCh. 2.1 - Prob. 61ESCh. 2.1 - Prob. 62ESCh. 2.1 - Prob. 63ESCh. 2.1 - Prob. 64ESCh. 2.1 - Prob. 65ESCh. 2.1 - Prob. 66ESCh. 2.1 - Prob. 67ESCh. 2.1 - Prob. 68ESCh. 2.1 - Prob. 69ESCh. 2.1 - Prob. 70ESCh. 2.1 - Prob. 71ESCh. 2.1 - Prob. 72ESCh. 2.1 - Prob. 73ESCh. 2.1 - Prob. 74ESCh. 2.1 - Prob. 75ESCh. 2.1 - Prob. 76ESCh. 2.1 - Prob. 77ESCh. 2.1 - Prob. 78ESCh. 2.1 - Prob. 79ESCh. 2.1 - Prob. 80ESCh. 2.1 - Prob. 81ESCh. 2.1 - Prob. 82ESCh. 2.1 - Prob. 83ESCh. 2.1 - Prob. 84ESCh. 2.1 - Prob. 85ESCh. 2.1 - Prob. 86ESCh. 2.1 - Prob. 87ESCh. 2.1 - Prob. 88ESCh. 2.1 - Prob. 89ESCh. 2.1 - Prob. 90ESCh. 2.1 - Prob. 91ESCh. 2.1 - Prob. 92ESCh. 2.1 - Prob. 93ESCh. 2.1 - Prob. 94ESCh. 2.1 - Prob. 95ESCh. 2.1 - Prob. 96ESCh. 2.1 - Prob. 97ESCh. 2.1 - Prob. 98ESCh. 2.1 - Prob. 99ESCh. 2.1 - Prob. 100ESCh. 2.1 - Prob. 101ESCh. 2.1 - Prob. 102ESCh. 2.1 - Prob. 103ESCh. 2.1 - Prob. 104ESCh. 2.1 - Prob. 105ESCh. 2.1 - Prob. 106ESCh. 2.1 - Prob. 107ESCh. 2.1 - Prob. 108ESCh. 2.1 - Prob. 109ESCh. 2.1 - Prob. 110ESCh. 2.1 - Prob. 111ESCh. 2.1 - Prob. 112ESCh. 2.1 - Prob. 113ESCh. 2.1 - Prob. 114ESCh. 2.1 - Prob. 115ESCh. 2.1 - Prob. 116ESCh. 2.1 - Prob. 117ESCh. 2.1 - Prob. 118ESCh. 2.1 - Prob. 119ESCh. 2.1 - Prob. 120ESCh. 2.1 - Prob. 121ESCh. 2.1 - Prob. 122ESCh. 2.1 - Prob. 123ESCh. 2.1 - Prob. 124ESCh. 2.1 - Prob. 125ESCh. 2.1 - Prob. 126ESCh. 2.1 - Prob. 127ESCh. 2.1 - Prob. 128ESCh. 2.1 - Prob. 129ESCh. 2.1 - Prob. 130ESCh. 2.1 - Prob. 131ESCh. 2.1 - Prob. 132ESCh. 2.1 - Prob. 133ESCh. 2.1 - Prob. 134ESCh. 2.1 - Prob. 135ESCh. 2.1 - Prob. 136ESCh. 2.1 - Prob. 137ESCh. 2.1 - Prob. 138ESCh. 2.1 - Prob. 139ESCh. 2.2 - Prob. 1ESCh. 2.2 - Prob. 2ESCh. 2.2 - Prob. 3ESCh. 2.2 - Prob. 4ESCh. 2.2 - Prob. 5ESCh. 2.2 - Prob. 6ESCh. 2.2 - Prob. 7ESCh. 2.2 - Prob. 8ESCh. 2.2 - Prob. 9ESCh. 2.2 - Prob. 10ESCh. 2.2 - Prob. 11ESCh. 2.2 - Prob. 12ESCh. 2.2 - Prob. 13ESCh. 2.2 - Prob. 14ESCh. 2.2 - Prob. 15ESCh. 2.2 - Prob. 16ESCh. 2.2 - Prob. 17ESCh. 2.2 - Prob. 18ESCh. 2.2 - Prob. 19ESCh. 2.2 - Prob. 20ESCh. 2.2 - Prob. 21ESCh. 2.2 - Prob. 22ESCh. 2.2 - Prob. 23ESCh. 2.2 - Prob. 24ESCh. 2.2 - Prob. 25ESCh. 2.2 - Prob. 26ESCh. 2.2 - Prob. 27ESCh. 2.2 - Prob. 28ESCh. 2.2 - Prob. 29ESCh. 2.2 - Prob. 30ESCh. 2.2 - Prob. 31ESCh. 2.2 - Prob. 32ESCh. 2.2 - Prob. 33ESCh. 2.2 - Prob. 34ESCh. 2.2 - Prob. 35ESCh. 2.2 - Prob. 36ESCh. 2.2 - Prob. 37ESCh. 2.2 - Prob. 38ESCh. 2.2 - Prob. 39ESCh. 2.2 - Prob. 40ESCh. 2.2 - Prob. 41ESCh. 2.2 - Prob. 42ESCh. 2.2 - Prob. 43ESCh. 2.2 - Prob. 44ESCh. 2.2 - Prob. 45ESCh. 2.2 - Prob. 46ESCh. 2.2 - Prob. 47ESCh. 2.2 - Prob. 48ESCh. 2.2 - Solve each equation and check your solution....Ch. 2.2 - Prob. 50ESCh. 2.2 - Prob. 51ESCh. 2.2 - Prob. 52ESCh. 2.2 - Prob. 53ESCh. 2.2 - Prob. 54ESCh. 2.2 - Prob. 55ESCh. 2.2 - Prob. 56ESCh. 2.2 - Prob. 57ESCh. 2.2 - Prob. 58ESCh. 2.2 - Prob. 59ESCh. 2.2 - Prob. 60ESCh. 2.2 - Prob. 61ESCh. 2.2 - Prob. 62ESCh. 2.2 - Prob. 63ESCh. 2.2 - Prob. 64ESCh. 2.2 - Prob. 65ESCh. 2.2 - Prob. 66ESCh. 2.2 - Prob. 67ESCh. 2.2 - Prob. 68ESCh. 2.2 - Prob. 69ESCh. 2.2 - Prob. 70ESCh. 2.2 - Prob. 71ESCh. 2.2 - Prob. 72ESCh. 2.2 - Prob. 73ESCh. 2.2 - Prob. 74ESCh. 2.2 - Prob. 75ESCh. 2.2 - Prob. 76ESCh. 2.2 - Prob. 77ESCh. 2.2 - Prob. 78ESCh. 2.2 - Prob. 79ESCh. 2.3 - Prob. 1ESCh. 2.3 - Prob. 2ESCh. 2.3 - Prob. 3ESCh. 2.3 - Prob. 4ESCh. 2.3 - Prob. 5ESCh. 2.3 - Prob. 6ESCh. 2.3 - Prob. 7ESCh. 2.3 - Prob. 8ESCh. 2.3 - Prob. 9ESCh. 2.3 - Prob. 10ESCh. 2.3 - Prob. 11ESCh. 2.3 - Prob. 12ESCh. 2.3 - Prob. 13ESCh. 2.3 - Prob. 14ESCh. 2.3 - Prob. 15ESCh. 2.3 - Prob. 16ESCh. 2.3 - Prob. 17ESCh. 2.3 - Prob. 18ESCh. 2.3 - Prob. 19ESCh. 2.3 - Prob. 20ESCh. 2.3 - Prob. 21ESCh. 2.3 - Prob. 22ESCh. 2.3 - Prob. 23ESCh. 2.3 - Prob. 24ESCh. 2.3 - Prob. 25ESCh. 2.3 - Prob. 26ESCh. 2.3 - Prob. 27ESCh. 2.3 - Prob. 28ESCh. 2.3 - Prob. 29ESCh. 2.3 - Solve each equation and check your solution. 7=28xCh. 2.3 - Solve each equation and check your solution. x3=2Ch. 2.3 - Solve each equation and check your solution. a8=7Ch. 2.3 - Solve each equation and check your solution....Ch. 2.3 - Solve each equation and check your solution....Ch. 2.3 - Solve each equation and check your solution....Ch. 2.3 - Solve each equation and check your solution....Ch. 2.3 - Solve each equation and check your solution. 3x=35Ch. 2.3 - Solve each equation and check your solution....Ch. 2.3 - Solve each equation and check your solution. 5x=38Ch. 2.3 - Solve each equation and check your solution. 2b=45Ch. 2.3 - Solve each equation and check your solution. 16=x4Ch. 2.3 - Solve each equation and check your solution. 25=a5Ch. 2.3 - Prob. 43ESCh. 2.3 - Prob. 44ESCh. 2.3 - Prob. 45ESCh. 2.3 - Prob. 46ESCh. 2.3 - Prob. 47ESCh. 2.3 - Prob. 48ESCh. 2.3 - Prob. 49ESCh. 2.3 - Prob. 50ESCh. 2.3 - Prob. 51ESCh. 2.3 - Prob. 52ESCh. 2.3 - Prob. 53ESCh. 2.3 - Prob. 54ESCh. 2.3 - Prob. 55ESCh. 2.3 - Prob. 56ESCh. 2.3 - Prob. 57ESCh. 2.3 - Prob. 58ESCh. 2.3 - Prob. 59ESCh. 2.3 - Prob. 60ESCh. 2.3 - Prob. 61ESCh. 2.3 - Prob. 62ESCh. 2.3 - Prob. 63ESCh. 2.3 - Prob. 64ESCh. 2.3 - Prob. 65ESCh. 2.3 - Prob. 66ESCh. 2.3 - Prob. 67ESCh. 2.3 - Prob. 68ESCh. 2.3 - Prob. 69ESCh. 2.3 - Consider the equation a. To solve for what symbol...Ch. 2.3 - Prob. 71ESCh. 2.3 - Prob. 72ESCh. 2.3 - Prob. 73ESCh. 2.3 - Prob. 74ESCh. 2.3 - Prob. 75ESCh. 2.3 - Prob. 76ESCh. 2.3 - Prob. 77ESCh. 2.4 - Prob. 1ESCh. 2.4 - Prob. 2ESCh. 2.4 - Prob. 3ESCh. 2.4 - Prob. 4ESCh. 2.4 - Prob. 5ESCh. 2.4 - Prob. 6ESCh. 2.4 - Prob. 7ESCh. 2.4 - Solve each equation. 2t4=8Ch. 2.4 - Prob. 9ESCh. 2.4 - Prob. 10ESCh. 2.4 - Prob. 11ESCh. 2.4 - Prob. 12ESCh. 2.4 - Prob. 13ESCh. 2.4 - Prob. 14ESCh. 2.4 - Prob. 15ESCh. 2.4 - Prob. 16ESCh. 2.4 - Prob. 17ESCh. 2.4 - Prob. 18ESCh. 2.4 - Prob. 19ESCh. 2.4 - Prob. 20ESCh. 2.4 - Prob. 21ESCh. 2.4 - Prob. 22ESCh. 2.4 - Prob. 23ESCh. 2.4 - Prob. 24ESCh. 2.4 - Prob. 25ESCh. 2.4 - Prob. 26ESCh. 2.4 - Prob. 27ESCh. 2.4 - Prob. 28ESCh. 2.4 - Prob. 29ESCh. 2.4 - Prob. 30ESCh. 2.4 - Prob. 31ESCh. 2.4 - Prob. 32ESCh. 2.4 - Prob. 33ESCh. 2.4 - Prob. 34ESCh. 2.4 - Prob. 35ESCh. 2.4 - Prob. 36ESCh. 2.4 - Prob. 37ESCh. 2.4 - Prob. 38ESCh. 2.4 - Prob. 39ESCh. 2.4 - Prob. 40ESCh. 2.4 - Prob. 41ESCh. 2.4 - Prob. 42ESCh. 2.4 - Prob. 43ESCh. 2.4 - Prob. 44ESCh. 2.4 - Prob. 45ESCh. 2.4 - Prob. 46ESCh. 2.4 - Prob. 47ESCh. 2.4 - Prob. 48ESCh. 2.4 - Prob. 49ESCh. 2.4 - Prob. 50ESCh. 2.4 - Prob. 51ESCh. 2.4 - Prob. 52ESCh. 2.4 - Prob. 53ESCh. 2.4 - Solve each equation. 7=(x5)Ch. 2.4 - Prob. 55ESCh. 2.4 - Prob. 56ESCh. 2.4 - Prob. 57ESCh. 2.4 - Prob. 58ESCh. 2.4 - Prob. 59ESCh. 2.4 - Prob. 60ESCh. 2.4 - Prob. 61ESCh. 2.4 - Prob. 62ESCh. 2.4 - Prob. 63ESCh. 2.4 - Prob. 64ESCh. 2.4 - Prob. 65ESCh. 2.4 - Prob. 66ESCh. 2.4 - Prob. 67ESCh. 2.4 - Prob. 68ESCh. 2.4 - Prob. 69ESCh. 2.4 - Prob. 70ESCh. 2.4 - Prob. 71ESCh. 2.4 - Prob. 72ESCh. 2.4 - Prob. 73ESCh. 2.4 - Prob. 74ESCh. 2.4 - Prob. 75ESCh. 2.4 - Prob. 76ESCh. 2.4 - Prob. 77ESCh. 2.4 - Prob. 78ESCh. 2.4 - Prob. 79ESCh. 2.4 - Prob. 80ESCh. 2.4 - Prob. 81ESCh. 2.4 - Prob. 82ESCh. 2.4 - Prob. 83ESCh. 2.4 - Prob. 84ESCh. 2.4 - Prob. 85ESCh. 2.4 - Prob. 86ESCh. 2.4 - Prob. 87ESCh. 2.4 - Prob. 88ESCh. 2.4 - Prob. 89ESCh. 2.4 - Prob. 90ESCh. 2.4 - Prob. 91ESCh. 2.4 - Prob. 92ESCh. 2.4 - Prob. 93ESCh. 2.4 - Prob. 94ESCh. 2.4 - Prob. 95ESCh. 2.4 - Prob. 96ESCh. 2.4 - Prob. 97ESCh. 2.4 - Prob. 98ESCh. 2.4 - Prob. 99ESCh. 2.4 - Prob. 100ESCh. 2.4 - Prob. 101ESCh. 2.4 - Prob. 102ESCh. 2.4 - Prob. 103ESCh. 2.4 - Prob. 104ESCh. 2.4 - Prob. 105ESCh. 2.4 - Prob. 106ESCh. 2.4 - Prob. 107ESCh. 2.4 - Prob. 108ESCh. 2.5 - Prob. 1ESCh. 2.5 - Prob. 2ESCh. 2.5 - Prob. 3ESCh. 2.5 - Prob. 4ESCh. 2.5 - Prob. 5ESCh. 2.5 - Prob. 6ESCh. 2.5 - Prob. 7ESCh. 2.5 - Prob. 8ESCh. 2.5 - Prob. 9ESCh. 2.5 - Prob. 10ESCh. 2.5 - Prob. 11ESCh. 2.5 - Prob. 12ESCh. 2.5 - Prob. 13ESCh. 2.5 - Prob. 14ESCh. 2.5 - Prob. 15ESCh. 2.5 - Prob. 16ESCh. 2.5 - Prob. 17ESCh. 2.5 - Prob. 18ESCh. 2.5 - Prob. 19ESCh. 2.5 - Prob. 20ESCh. 2.5 - Prob. 21ESCh. 2.5 - Prob. 22ESCh. 2.5 - Prob. 23ESCh. 2.5 - Prob. 24ESCh. 2.5 - Prob. 25ESCh. 2.5 - Prob. 26ESCh. 2.5 - Prob. 27ESCh. 2.5 - Prob. 28ESCh. 2.5 - Prob. 29ESCh. 2.5 - Prob. 30ESCh. 2.5 - Prob. 31ESCh. 2.5 - Prob. 32ESCh. 2.5 - Prob. 33ESCh. 2.5 - Prob. 34ESCh. 2.5 - Prob. 35ESCh. 2.5 - Prob. 36ESCh. 2.5 - Prob. 37ESCh. 2.5 - Prob. 38ESCh. 2.5 - Prob. 39ESCh. 2.5 - Prob. 40ESCh. 2.5 - Prob. 41ESCh. 2.5 - Prob. 42ESCh. 2.5 - Prob. 43ESCh. 2.5 - Prob. 44ESCh. 2.5 - Prob. 45ESCh. 2.5 - Prob. 46ESCh. 2.5 - Prob. 47ESCh. 2.5 - Prob. 48ESCh. 2.5 - Prob. 49ESCh. 2.5 - Prob. 50ESCh. 2.5 - Prob. 51ESCh. 2.5 - Prob. 52ESCh. 2.5 - Prob. 53ESCh. 2.5 - Prob. 54ESCh. 2.5 - Prob. 55ESCh. 2.5 - Prob. 56ESCh. 2.5 - Prob. 57ESCh. 2.5 - Prob. 58ESCh. 2.5 - Prob. 59ESCh. 2.5 - Prob. 60ESCh. 2.5 - Prob. 61ESCh. 2.5 - Prob. 62ESCh. 2.5 - Prob. 63ESCh. 2.5 - Prob. 64ESCh. 2.5 - Prob. 65ESCh. 2.5 - Prob. 66ESCh. 2.5 - Prob. 67ESCh. 2.5 - Prob. 68ESCh. 2.5 - Prob. 69ESCh. 2.5 - Prob. 70ESCh. 2.5 - Prob. 71ESCh. 2.5 - Prob. 72ESCh. 2.5 - Prob. 73ESCh. 2.5 - Prob. 74ESCh. 2.5 - Prob. 75ESCh. 2.5 - Prob. 76ESCh. 2.5 - Prob. 77ESCh. 2.5 - Prob. 78ESCh. 2.5 - Prob. 79ESCh. 2.5 - a. Construct a conditional equation containing two...Ch. 2.5 - Prob. 81ESCh. 2.5 - Prob. 82ESCh. 2.5 - Prob. 83ESCh. 2.5 - Prob. 84ESCh. 2.5 - Prob. 85ESCh. 2.5 - Solve each equation 24=3+5for.Ch. 2.5 - Prob. 87ESCh. 2.5 - Prob. 88ESCh. 2.5 - Prob. 89ESCh. 2.5 - Prob. 90ESCh. 2.5 - Prob. 91ESCh. 2.5 - Prob. 92ESCh. 2.5 - Prob. 93ESCh. 2.5 - Prob. 94ESCh. 2.5 - Prob. 95ESCh. 2.5 - Prob. 96ESCh. 2.6 - Prob. 1ESCh. 2.6 - Prob. 2ESCh. 2.6 - Prob. 3ESCh. 2.6 - Fill in the blanks with the appropriate word,...Ch. 2.6 - Prob. 5ESCh. 2.6 - Prob. 6ESCh. 2.6 - Prob. 7ESCh. 2.6 - Prob. 8ESCh. 2.6 - Prob. 9ESCh. 2.6 - Prob. 10ESCh. 2.6 - Prob. 11ESCh. 2.6 - Prob. 12ESCh. 2.6 - Prob. 13ESCh. 2.6 - Prob. 14ESCh. 2.6 - Prob. 15ESCh. 2.6 - Prob. 16ESCh. 2.6 - Prob. 17ESCh. 2.6 - Prob. 18ESCh. 2.6 - Prob. 19ESCh. 2.6 - Prob. 20ESCh. 2.6 - Prob. 21ESCh. 2.6 - Prob. 22ESCh. 2.6 - Prob. 23ESCh. 2.6 - Prob. 24ESCh. 2.6 - Prob. 25ESCh. 2.6 - Prob. 26ESCh. 2.6 - Prob. 27ESCh. 2.6 - Prob. 28ESCh. 2.6 - Prob. 29ESCh. 2.6 - Prob. 30ESCh. 2.6 - Prob. 31ESCh. 2.6 - Prob. 32ESCh. 2.6 - Prob. 33ESCh. 2.6 - Prob. 34ESCh. 2.6 - Prob. 35ESCh. 2.6 - Prob. 36ESCh. 2.6 - Prob. 37ESCh. 2.6 - Prob. 38ESCh. 2.6 - Prob. 39ESCh. 2.6 - Prob. 40ESCh. 2.6 - Prob. 41ESCh. 2.6 - Prob. 42ESCh. 2.6 - Prob. 43ESCh. 2.6 - Prob. 44ESCh. 2.6 - Prob. 45ESCh. 2.6 - Prob. 46ESCh. 2.6 - Prob. 47ESCh. 2.6 - Prob. 48ESCh. 2.6 - Prob. 49ESCh. 2.6 - Prob. 50ESCh. 2.6 - Prob. 51ESCh. 2.6 - Prob. 52ESCh. 2.6 - Prob. 53ESCh. 2.6 - Prob. 54ESCh. 2.6 - Prob. 55ESCh. 2.6 - Prob. 56ESCh. 2.6 - Prob. 57ESCh. 2.6 - Prob. 58ESCh. 2.6 - Prob. 59ESCh. 2.6 - Prob. 60ESCh. 2.6 - Prob. 61ESCh. 2.6 - Prob. 62ESCh. 2.6 - Prob. 63ESCh. 2.6 - Prob. 64ESCh. 2.6 - Prob. 65ESCh. 2.6 - Prob. 66ESCh. 2.6 - Prob. 67ESCh. 2.6 - Prob. 68ESCh. 2.6 - Prob. 69ESCh. 2.6 - Prob. 70ESCh. 2.6 - Prob. 71ESCh. 2.6 - Prob. 72ESCh. 2.6 - Prob. 73ESCh. 2.6 - Prob. 74ESCh. 2.6 - Prob. 75ESCh. 2.6 - Prob. 76ESCh. 2.6 - Prob. 77ESCh. 2.6 - Prob. 78ESCh. 2.6 - Prob. 79ESCh. 2.6 - Prob. 80ESCh. 2.6 - Prob. 81ESCh. 2.6 - Prob. 82ESCh. 2.6 - Prob. 83ESCh. 2.6 - Prob. 84ESCh. 2.6 - Prob. 85ESCh. 2.6 - Prob. 86ESCh. 2.6 - Prob. 87ESCh. 2.6 - Prob. 88ESCh. 2.6 - Prob. 89ESCh. 2.6 - Prob. 90ESCh. 2.6 - Prob. 91ESCh. 2.6 - Prob. 92ESCh. 2.6 - Prob. 93ESCh. 2.6 - Prob. 94ESCh. 2.6 - Prob. 95ESCh. 2.6 - Prob. 96ESCh. 2.6 - Prob. 97ESCh. 2.6 - Prob. 98ESCh. 2.6 - Prob. 99ESCh. 2.6 - Prob. 100ESCh. 2.6 - Prob. 101ESCh. 2.6 - Prob. 102ESCh. 2.6 - Prob. 103ESCh. 2.6 - Prob. 104ESCh. 2.6 - Prob. 105ESCh. 2.6 - Prob. 106ESCh. 2.6 - Prob. 107ESCh. 2.6 - Prob. 108ESCh. 2.6 - Prob. 109ESCh. 2.6 - Prob. 110ESCh. 2.6 - Cereal A cereal box is to be made by folding the...Ch. 2.6 - Prob. 112ESCh. 2.6 - Prob. 113ESCh. 2.6 - Prob. 114ESCh. 2.6 - Prob. 115ESCh. 2.6 - Prob. 116ESCh. 2.6 - Prob. 117ESCh. 2.6 - Prob. 118ESCh. 2.6 - Prob. 119ESCh. 2.6 - Prob. 120ESCh. 2.6 - Prob. 121ESCh. 2.6 - Prob. 122ESCh. 2.7 - Prob. 1ESCh. 2.7 - Prob. 2ESCh. 2.7 - Prob. 3ESCh. 2.7 - Fill in the blanks with the appropriate word,...Ch. 2.7 - Prob. 5ESCh. 2.7 - Fill in the blanks with the appropriate word,...Ch. 2.7 - Fill in the blanks with the appropriate word,...Ch. 2.7 - Fill in the blanks with the appropriate word,...Ch. 2.7 - In Exercise 9-12, is the proportion set up...Ch. 2.7 - Prob. 10ESCh. 2.7 - In Exercise 9-12, is the proportion set up...Ch. 2.7 - Prob. 12ESCh. 2.7 - The results of a mathematics examination are 6 A's...Ch. 2.7 - The results of a mathematics examination are 6...Ch. 2.7 - Prob. 15ESCh. 2.7 - The results of a mathematics examination are 6...Ch. 2.7 - The results of a mathematics examination are 6 A's...Ch. 2.7 - Prob. 18ESCh. 2.7 - Determine the following ratios. Write each ratio...Ch. 2.7 - Prob. 20ESCh. 2.7 - Determine the following ratios. Write each ratio...Ch. 2.7 - Prob. 22ESCh. 2.7 - Prob. 23ESCh. 2.7 - Determine the following ratios. Write each ratio...Ch. 2.7 - Prob. 25ESCh. 2.7 - The results of a mathematics examination are 6...Ch. 2.7 - In Exercises 27 and 28, find the gear ratio. Write...Ch. 2.7 - Prob. 28ESCh. 2.7 - In Exercises 29-32, a) Determine the indicated...Ch. 2.7 - In Exercises 29-32, a) Determine the indicated...Ch. 2.7 - Prob. 31ESCh. 2.7 - Prob. 32ESCh. 2.7 - Prob. 33ESCh. 2.7 - Exercises 33-36 show graphs. For each exercise,...Ch. 2.7 - Exercises 33-36 show graphs. For each exercise,...Ch. 2.7 - Prob. 36ESCh. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Prob. 38ESCh. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Prob. 40ESCh. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Prob. 43ESCh. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Prob. 46ESCh. 2.7 - Prob. 47ESCh. 2.7 - Solve each proportion for the variable by...Ch. 2.7 - Prob. 49ESCh. 2.7 - The following figures are similar. For each pair,...Ch. 2.7 - The following figures are similar. For each pair,...Ch. 2.7 - The following figures are similar. For each pair,...Ch. 2.7 - The following figures are similar. For each pair,...Ch. 2.7 - The following figures are similar. For each pair,...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - Prob. 58ESCh. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - Prob. 61ESCh. 2.7 - Prob. 62ESCh. 2.7 - Prob. 63ESCh. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - Prob. 65ESCh. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - Prob. 69ESCh. 2.7 - Prob. 70ESCh. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - Prob. 73ESCh. 2.7 - In Exercises 55-74, write a proportion that can be...Ch. 2.7 - Prob. 75ESCh. 2.7 - Prob. 76ESCh. 2.7 - Use a proportion to make the conversion. Round...Ch. 2.7 - Use a proportion to make the conversion. Round...Ch. 2.7 - In Exercises 75-86, use a proportion to make the...Ch. 2.7 - Use a proportion to make the conversion. Round...Ch. 2.7 - Prob. 81ESCh. 2.7 - In Exercises 75-86, use a proportion to make the...Ch. 2.7 - Prob. 83ESCh. 2.7 - Prob. 84ESCh. 2.7 - Prob. 85ESCh. 2.7 - In Exercises 75-86, use a proportion to make the...Ch. 2.7 - Prob. 87ESCh. 2.7 - Cholesterol a) Another ratio used by some when...Ch. 2.7 - For the proportion ab=cd, if a increases while b...Ch. 2.7 - For the proportion ab=cd, if a and c remain the...Ch. 2.7 - Prob. 91ESCh. 2.7 - Apple Pie The recipe for the filling for an apple...Ch. 2.7 - Insulin Insulin comes in 10-cubic-centimeter (cc)...Ch. 2.7 - Discuss and answer Exercises 94 and 95 as a group....Ch. 2.7 - Prob. 95ESCh. 2.7 - Name each illustrated property. x+3=3+xCh. 2.7 - Prob. 97ESCh. 2.7 - Name each illustrated property. 2(x3)=2x6Ch. 2.7 - Solve 3(4x3)=6(2x+1)15Ch. 2.7 - Solve y=mx+b for m.Ch. 2.8 - Prob. 1ESCh. 2.8 - Prob. 2ESCh. 2.8 - Prob. 3ESCh. 2.8 - Prob. 4ESCh. 2.8 - Prob. 5ESCh. 2.8 - Prob. 6ESCh. 2.8 - Prob. 7ESCh. 2.8 - Prob. 8ESCh. 2.8 - Prob. 9ESCh. 2.8 - Prob. 10ESCh. 2.8 - Prob. 11ESCh. 2.8 - Prob. 12ESCh. 2.8 - Prob. 13ESCh. 2.8 - Prob. 14ESCh. 2.8 - Prob. 15ESCh. 2.8 - Prob. 16ESCh. 2.8 - Prob. 17ESCh. 2.8 - Prob. 18ESCh. 2.8 - Prob. 19ESCh. 2.8 - Prob. 20ESCh. 2.8 - Prob. 21ESCh. 2.8 - Prob. 22ESCh. 2.8 - Prob. 23ESCh. 2.8 - Prob. 24ESCh. 2.8 - Prob. 25ESCh. 2.8 - Prob. 26ESCh. 2.8 - Prob. 27ESCh. 2.8 - Prob. 28ESCh. 2.8 - Prob. 29ESCh. 2.8 - Prob. 30ESCh. 2.8 - Prob. 31ESCh. 2.8 - Prob. 32ESCh. 2.8 - Prob. 33ESCh. 2.8 - Prob. 34ESCh. 2.8 - Prob. 35ESCh. 2.8 - Prob. 36ESCh. 2.8 - Prob. 37ESCh. 2.8 - Prob. 38ESCh. 2.8 - Prob. 39ESCh. 2.8 - Prob. 40ESCh. 2.8 - Prob. 41ESCh. 2.8 - Prob. 42ESCh. 2.8 - Prob. 43ESCh. 2.8 - Prob. 44ESCh. 2.8 - Prob. 45ESCh. 2.8 - Prob. 46ESCh. 2.8 - Prob. 47ESCh. 2.8 - Prob. 48ESCh. 2.8 - Prob. 49ESCh. 2.8 - Prob. 50ESCh. 2.8 - Prob. 51ESCh. 2.8 - Prob. 52ESCh. 2.8 - Prob. 53ESCh. 2.8 - Prob. 54ESCh. 2.8 - Prob. 55ESCh. 2.8 - Prob. 56ESCh. 2.8 - Prob. 57ESCh. 2.8 - Prob. 58ESCh. 2.8 - Prob. 59ESCh. 2.8 - Prob. 60ESCh. 2.8 - Prob. 61ESCh. 2.8 - Prob. 62ESCh. 2.8 - Prob. 63ESCh. 2.8 - Prob. 64ESCh. 2.8 - Prob. 65ESCh. 2.8 - Prob. 66ESCh. 2.8 - Prob. 67ESCh. 2.8 - Prob. 68ESCh. 2.8 - Prob. 69ESCh. 2 - Prob. 1MCTCh. 2 - Prob. 2MCTCh. 2 - Prob. 3MCTCh. 2 - Prob. 4MCTCh. 2 - Prob. 5MCTCh. 2 - Prob. 6MCTCh. 2 - Prob. 7MCTCh. 2 - Prob. 8MCTCh. 2 - Solve each equation and check your solution....Ch. 2 - Prob. 10MCTCh. 2 - Prob. 11MCTCh. 2 - Prob. 12MCTCh. 2 - Prob. 13MCTCh. 2 - Prob. 14MCTCh. 2 - Prob. 15MCTCh. 2 - Prob. 16MCTCh. 2 - Prob. 17MCTCh. 2 - Prob. 18MCTCh. 2 - Prob. 19MCTCh. 2 - Prob. 20MCTCh. 2 - Prob. 1RECh. 2 - Prob. 2RECh. 2 - Prob. 3RECh. 2 - Prob. 4RECh. 2 - Prob. 5RECh. 2 - Prob. 6RECh. 2 - Prob. 7RECh. 2 - Prob. 8RECh. 2 - Prob. 9RECh. 2 - Prob. 10RECh. 2 - Prob. 11RECh. 2 - Prob. 12RECh. 2 - Prob. 13RECh. 2 - Prob. 14RECh. 2 - Prob. 15RECh. 2 - Prob. 16RECh. 2 - Prob. 17RECh. 2 - Prob. 18RECh. 2 - Prob. 19RECh. 2 - Prob. 20RECh. 2 - Prob. 21RECh. 2 - Prob. 22RECh. 2 - Prob. 23RECh. 2 - Prob. 24RECh. 2 - Prob. 25RECh. 2 - Prob. 26RECh. 2 - Prob. 27RECh. 2 - Prob. 28RECh. 2 - Prob. 29RECh. 2 - Prob. 30RECh. 2 - Prob. 31RECh. 2 - Prob. 32RECh. 2 - Prob. 33RECh. 2 - Prob. 34RECh. 2 - Prob. 35RECh. 2 - Prob. 36RECh. 2 - Prob. 37RECh. 2 - Prob. 38RECh. 2 - Prob. 39RECh. 2 - Prob. 40RECh. 2 - Prob. 41RECh. 2 - Prob. 42RECh. 2 - Prob. 43RECh. 2 - Prob. 44RECh. 2 - Prob. 45RECh. 2 - Prob. 46RECh. 2 - Prob. 47RECh. 2 - Prob. 48RECh. 2 - Prob. 49RECh. 2 - Prob. 50RECh. 2 - Prob. 51RECh. 2 - Prob. 52RECh. 2 - Prob. 53RECh. 2 - Prob. 54RECh. 2 - Prob. 55RECh. 2 - Prob. 56RECh. 2 - Prob. 57RECh. 2 - Prob. 58RECh. 2 - Prob. 59RECh. 2 - Prob. 60RECh. 2 - Prob. 61RECh. 2 - Prob. 62RECh. 2 - Prob. 63RECh. 2 - Prob. 64RECh. 2 - Prob. 65RECh. 2 - Prob. 66RECh. 2 - Prob. 67RECh. 2 - Prob. 68RECh. 2 - Prob. 69RECh. 2 - Prob. 70RECh. 2 - Prob. 71RECh. 2 - Prob. 72RECh. 2 - Prob. 73RECh. 2 - Prob. 74RECh. 2 - Prob. 75RECh. 2 - Prob. 76RECh. 2 - Prob. 77RECh. 2 - Prob. 78RECh. 2 - Prob. 79RECh. 2 - Prob. 80RECh. 2 - Prob. 81RECh. 2 - Prob. 82RECh. 2 - Prob. 83RECh. 2 - Prob. 84RECh. 2 - Prob. 85RECh. 2 - Prob. 86RECh. 2 - Prob. 87RECh. 2 - Prob. 88RECh. 2 - Prob. 89RECh. 2 - Prob. 90RECh. 2 - Prob. 91RECh. 2 - Prob. 92RECh. 2 - Prob. 93RECh. 2 - Prob. 94RECh. 2 - Prob. 95RECh. 2 - Prob. 96RECh. 2 - Prob. 97RECh. 2 - Prob. 98RECh. 2 - Prob. 99RECh. 2 - Prob. 100RECh. 2 - Prob. 101RECh. 2 - Prob. 102RECh. 2 - Prob. 103RECh. 2 - Prob. 104RECh. 2 - Prob. 105RECh. 2 - Prob. 106RECh. 2 - Prob. 107RECh. 2 - Prob. 108RECh. 2 - Prob. 109RECh. 2 - Prob. 110RECh. 2 - Prob. 111RECh. 2 - Prob. 112RECh. 2 - Prob. 113RECh. 2 - Set up a proportion and solve each problem. Copy...Ch. 2 - Prob. 115RECh. 2 - Prob. 116RECh. 2 - Prob. 117RECh. 2 - Prob. 118RECh. 2 - Prob. 1PTCh. 2 - Prob. 2PTCh. 2 - Prob. 3PTCh. 2 - Prob. 4PTCh. 2 - Prob. 5PTCh. 2 - Prob. 6PTCh. 2 - Prob. 7PTCh. 2 - Prob. 8PTCh. 2 - Prob. 9PTCh. 2 - Prob. 10PTCh. 2 - Prob. 11PTCh. 2 - Prob. 12PTCh. 2 - Prob. 13PTCh. 2 - Prob. 14PTCh. 2 - Prob. 15PTCh. 2 - Prob. 16PTCh. 2 - Prob. 17PTCh. 2 - Prob. 18PTCh. 2 - Prob. 19PTCh. 2 - Prob. 20PTCh. 2 - Prob. 21PTCh. 2 - Prob. 22PTCh. 2 - Prob. 23PTCh. 2 - Prob. 24PTCh. 2 - Prob. 25PTCh. 2 - Prob. 1CRTCh. 2 - Prob. 2CRTCh. 2 - Prob. 3CRTCh. 2 - Prob. 4CRTCh. 2 - Prob. 5CRTCh. 2 - Prob. 6CRTCh. 2 - Prob. 7CRTCh. 2 - Prob. 8CRTCh. 2 - Prob. 9CRTCh. 2 - Prob. 10CRTCh. 2 - Prob. 11CRTCh. 2 - Prob. 12CRTCh. 2 - Prob. 13CRTCh. 2 - Prob. 14CRTCh. 2 - Prob. 15CRTCh. 2 - Prob. 16CRTCh. 2 - Prob. 17CRTCh. 2 - Prob. 18CRTCh. 2 - Prob. 19CRTCh. 2 - Prob. 20CRT
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