(REV)00 Edition

ISBN: 9780395977224

Author: Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher: McDougal Littell

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Concept explainers

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

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Question

Chapter 1.2, Problem 12WE

To determine

To Evaluate: The expression 7z+8 if t=6 , x=3 , y=4 , and z=5

Expert Solution

Answer to Problem 12WE

The value of the expression 7z+8 is 7z+8=43

Explanation of Solution

Given information:

The expression 7z+8 and the values t=6 , x=3 , y=4 , and z=5

Concept Used:

The value of an expression at the given values of the unknowns is calculated by substituting the given values of the unknowns into the expression and simplifying it.

Calculation:

Given the expression 7z+8

Evaluating the expression 7z+8 at z=5 , we have

7z+8=7(5)+8 Substituting z=5=35+8 Solving=43

Therefore, 7z+8=43

Conclusion:

The value of the expression 7z+8 is 7z+8=43

To determine

To Evaluate: The expression 7(z+8) if t=6 , x=3 , y=4 , and z=5

Expert Solution

Answer to Problem 12WE

The value of the expression 7(z+8) is 7(z+8)=51

Explanation of Solution

Given information:

The expression 7(z+8) and the values t=6 , x=3 , y=4 , and z=5

Concept Used:

The value of an expression at the given values of the unknowns is calculated by substituting the given values of the unknowns into the expression and simplifying it.

Calculation:

Given the expression 7(z+8)

Evaluating the expression 7(z+8) at z=5 , we have

7(z+8)=7(5+8) Substituting z=5=7(13) Solving=51

Therefore, 7(z+8)=51

Conclusion:

The value of the expression 7(z+8) is 7(z+8)=51

Chapter 1.2, Problem 11WE

Chapter 1.2, Problem 13WE

Chapter 1 Solutions

Algebra: Structure And Method, Book 1

Ch. 1.1 - Prob. 1OE Ch. 1.1 - Prob. 2OE Ch. 1.1 - Prob. 3OE Ch. 1.1 - Prob. 4OE Ch. 1.1 - Prob. 5OE Ch. 1.1 - Prob. 6OE Ch. 1.1 - Prob. 7OE Ch. 1.1 - Prob. 8OE Ch. 1.1 - Prob. 9OE Ch. 1.1 - Prob. 10OE

Ch. 1.1 - Prob. 11OE Ch. 1.1 - Prob. 12OE Ch. 1.1 - Prob. 13OE Ch. 1.1 - Prob. 14OE Ch. 1.1 - Prob. 15OE Ch. 1.1 - Prob. 16OE Ch. 1.1 - Prob. 17OE Ch. 1.1 - Prob. 18OE Ch. 1.1 - Prob. 19OE Ch. 1.1 - Prob. 20OE Ch. 1.1 - Prob. 21OE Ch. 1.1 - Prob. 22OE Ch. 1.1 - Prob. 23OE Ch. 1.1 - Prob. 24OE Ch. 1.1 - Prob. 25OE Ch. 1.1 - Prob. 26OE Ch. 1.1 - Prob. 1WE Ch. 1.1 - Prob. 2WE Ch. 1.1 - Prob. 3WE Ch. 1.1 - Prob. 4WE Ch. 1.1 - Prob. 5WE Ch. 1.1 - Prob. 6WE Ch. 1.1 - Prob. 7WE Ch. 1.1 - Prob. 8WE Ch. 1.1 - Prob. 9WE Ch. 1.1 - Prob. 10WE Ch. 1.1 - Prob. 11WE Ch. 1.1 - Prob. 12WE Ch. 1.1 - Prob. 13WE Ch. 1.1 - Prob. 14WE Ch. 1.1 - Prob. 15WE Ch. 1.1 - Prob. 16WE Ch. 1.1 - Prob. 17WE Ch. 1.1 - Prob. 18WE Ch. 1.1 - Prob. 19WE Ch. 1.1 - Prob. 20WE Ch. 1.1 - Prob. 21WE Ch. 1.1 - Prob. 22WE Ch. 1.1 - Prob. 23WE Ch. 1.1 - Prob. 24WE Ch. 1.1 - Prob. 25WE Ch. 1.1 - Prob. 26WE Ch. 1.1 - Prob. 27WE Ch. 1.1 - Prob. 28WE Ch. 1.1 - Prob. 29WE Ch. 1.1 - Prob. 30WE Ch. 1.1 - Prob. 31WE Ch. 1.1 - Prob. 32WE Ch. 1.1 - 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Prob. 43WE Ch. 1.2 - Prob. 44WE Ch. 1.2 - Prob. 45WE Ch. 1.2 - Prob. 46WE Ch. 1.2 - Prob. 1MRE Ch. 1.2 - Prob. 2MRE Ch. 1.2 - Prob. 3MRE Ch. 1.2 - Prob. 4MRE Ch. 1.2 - Prob. 5MRE Ch. 1.2 - Prob. 6MRE Ch. 1.2 - Prob. 7MRE Ch. 1.2 - Prob. 8MRE Ch. 1.2 - Prob. 9MRE Ch. 1.2 - Prob. 10MRE Ch. 1.2 - Prob. 11MRE Ch. 1.2 - Prob. 12MRE Ch. 1.3 - Prob. 1OE Ch. 1.3 - Prob. 2OE Ch. 1.3 - Prob. 3OE Ch. 1.3 - Prob. 4OE Ch. 1.3 - Prob. 5OE Ch. 1.3 - Prob. 6OE Ch. 1.3 - Prob. 7OE Ch. 1.3 - Prob. 8OE Ch. 1.3 - Prob. 9OE Ch. 1.3 - Prob. 10OE Ch. 1.3 - Prob. 1WE Ch. 1.3 - Prob. 2WE Ch. 1.3 - Prob. 3WE Ch. 1.3 - Prob. 4WE Ch. 1.3 - Prob. 5WE Ch. 1.3 - Prob. 6WE Ch. 1.3 - Prob. 7WE Ch. 1.3 - Prob. 8WE Ch. 1.3 - Prob. 9WE Ch. 1.3 - Prob. 10WE Ch. 1.3 - Prob. 11WE Ch. 1.3 - Prob. 12WE Ch. 1.3 - Prob. 13WE Ch. 1.3 - Prob. 14WE Ch. 1.3 - Prob. 15WE Ch. 1.3 - Prob. 16WE Ch. 1.3 - Prob. 17WE Ch. 1.3 - Prob. 18WE Ch. 1.3 - Prob. 19WE Ch. 1.3 - Prob. 20WE Ch. 1.3 - Prob. 21WE Ch. 1.3 - Prob. 22WE Ch. 1.3 - Prob. 23WE Ch. 1.3 - 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Prob. 38WE Ch. 1.4 - Prob. 39WE Ch. 1.4 - Prob. 40WE Ch. 1.4 - Prob. 41WE Ch. 1.4 - Prob. 42WE Ch. 1.4 - Prob. 43WE Ch. 1.4 - Prob. 44WE Ch. 1.4 - Prob. 45WE Ch. 1.4 - Prob. 46WE Ch. 1.4 - Prob. 47WE Ch. 1.4 - Prob. 48WE Ch. 1.4 - Prob. 49WE Ch. 1.4 - Prob. 50WE Ch. 1.4 - Prob. 51WE Ch. 1.4 - Prob. 52WE Ch. 1.4 - Prob. 53WE Ch. 1.4 - Prob. 54WE Ch. 1.4 - Prob. 1MRE Ch. 1.4 - Prob. 2MRE Ch. 1.4 - Prob. 3MRE Ch. 1.4 - Prob. 4MRE Ch. 1.4 - Prob. 5MRE Ch. 1.4 - Prob. 6MRE Ch. 1.4 - Prob. 7MRE Ch. 1.4 - Prob. 8MRE Ch. 1.4 - Prob. 9MRE Ch. 1.4 - Prob. 10MRE Ch. 1.4 - Prob. 11MRE Ch. 1.4 - Prob. 12MRE Ch. 1.4 - Prob. 13MRE Ch. 1.4 - Prob. 14MRE Ch. 1.5 - Prob. 1OE Ch. 1.5 - Prob. 2OE Ch. 1.5 - Prob. 3OE Ch. 1.5 - Prob. 4OE Ch. 1.5 - Prob. 5OE Ch. 1.5 - Prob. 6OE Ch. 1.5 - Prob. 7OE Ch. 1.5 - Prob. 8OE Ch. 1.5 - Prob. 9OE Ch. 1.5 - Prob. 10OE Ch. 1.5 - Prob. 11OE Ch. 1.5 - Prob. 12OE Ch. 1.5 - Prob. 13OE Ch. 1.5 - Prob. 1WE Ch. 1.5 - Prob. 2WE Ch. 1.5 - Prob. 3WE Ch. 1.5 - Prob. 4WE Ch. 1.5 - Prob. 5WE Ch. 1.5 - Prob. 6WE Ch. 1.5 - Prob. 7WE Ch. 1.5 - Prob. 8WE Ch. 1.5 - Prob. 9WE Ch. 1.5 - Prob. 10WE Ch. 1.5 - Prob. 11WE Ch. 1.5 - Prob. 12WE Ch. 1.5 - Prob. 13WE Ch. 1.5 - Prob. 14WE Ch. 1.5 - Prob. 15WE Ch. 1.5 - Prob. 16WE Ch. 1.5 - Prob. 17WE Ch. 1.5 - Prob. 18WE Ch. 1.5 - Prob. 19WE Ch. 1.5 - Prob. 20WE Ch. 1.5 - Prob. 21WE Ch. 1.5 - Prob. 22WE Ch. 1.5 - Prob. 23WE Ch. 1.5 - Prob. 24WE Ch. 1.5 - Prob. 25WE Ch. 1.5 - Prob. 26WE Ch. 1.5 - Prob. 27WE Ch. 1.5 - Prob. 28WE Ch. 1.5 - Prob. 29WE Ch. 1.5 - Prob. 30WE Ch. 1.5 - Prob. 31WE Ch. 1.5 - Prob. 32WE Ch. 1.5 - Prob. 33WE Ch. 1.5 - Prob. 34WE Ch. 1.5 - Prob. 35WE Ch. 1.5 - Prob. 36WE Ch. 1.5 - Prob. 1MRE Ch. 1.5 - Prob. 2MRE Ch. 1.5 - Prob. 3MRE Ch. 1.5 - Prob. 4MRE Ch. 1.5 - Prob. 5MRE Ch. 1.5 - Prob. 6MRE Ch. 1.5 - Prob. 7MRE Ch. 1.5 - Prob. 8MRE Ch. 1.5 - Prob. 9MRE Ch. 1.5 - Prob. 10MRE Ch. 1.5 - Prob. 11MRE Ch. 1.5 - Prob. 12MRE Ch. 1.6 - Prob. 1P Ch. 1.6 - Prob. 2P Ch. 1.6 - Prob. 3P Ch. 1.6 - Prob. 4P Ch. 1.6 - Prob. 5P Ch. 1.6 - Prob. 6P Ch. 1.6 - Prob. 7P Ch. 1.6 - Prob. 8P Ch. 1.6 - Prob. 9P Ch. 1.6 - Prob. 10P Ch. 1.6 - Prob. 11P Ch. 1.6 - Prob. 12P Ch. 1.6 - Prob. 13P Ch. 1.6 - Prob. 14P Ch. 1.6 - Prob. 15P Ch. 1.6 - Prob. 16P Ch. 1.6 - Prob. 17P Ch. 1.6 - Prob. 18P Ch. 1.6 - Prob. 19P Ch. 1.6 - Prob. 20P Ch. 1.6 - Prob. 21P Ch. 1.6 - Prob. 22P Ch. 1.6 - Prob. 1MRE Ch. 1.6 - Prob. 2MRE Ch. 1.6 - Prob. 3MRE Ch. 1.6 - Prob. 4MRE Ch. 1.6 - Prob. 5MRE Ch. 1.6 - Prob. 6MRE Ch. 1.6 - Prob. 7MRE Ch. 1.6 - Prob. 8MRE Ch. 1.6 - Prob. 9MRE Ch. 1.6 - Prob. 10MRE Ch. 1.6 - Prob. 11MRE Ch. 1.6 - Prob. 12MRE Ch. 1.6 - Prob. 1E Ch. 1.6 - Prob. 2E Ch. 1.6 - Prob. 3E Ch. 1.7 - Prob. 1P Ch. 1.7 - Prob. 2P Ch. 1.7 - Prob. 3P Ch. 1.7 - Prob. 4P Ch. 1.7 - Prob. 5P Ch. 1.7 - Prob. 6P Ch. 1.7 - Prob. 7P Ch. 1.7 - Prob. 8P Ch. 1.7 - Prob. 9P Ch. 1.7 - Prob. 10P Ch. 1.7 - Prob. 11P Ch. 1.7 - Prob. 12P Ch. 1.7 - Prob. 13P Ch. 1.7 - Prob. 14P Ch. 1.7 - Prob. 15P Ch. 1.7 - Prob. 16P Ch. 1.7 - Prob. 17P Ch. 1.7 - Prob. 18P Ch. 1.7 - Prob. 1MRE Ch. 1.7 - 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Prob. 28MS

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The expression 7 z + 8 if t = 6 , x = 3 , y = 4 , and z = 5

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To Evaluate: The expression 7z+8 if t=6 , x=3 , y=4 , and z=5

Answer to Problem 12WE

Explanation of Solution

To Evaluate: The expression 7(z+8) if t=6 , x=3 , y=4 , and z=5

Answer to Problem 12WE

Explanation of Solution

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