1. Write two additional statements to describe situations in which opposite quantities combine to equal zero ? 2. Explain why subtracting a positive number is the same as adding its inverse?
1. Write two additional statements to describe situations in which opposite quantities combine to equal zero ? 2. Explain why subtracting a positive number is the same as adding its inverse?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.2: Use Multiplication Properties Of Exponents
Problem 166E: Salary Jamal’s boss gives him a 3% raise every year on his birthday. This means that each year,...
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The following statements describe situations in which opposite quantities combine to equal zero.
- The temperature at the start of a football game was twenty degrees above zero. During the game, the temperature dropped twenty degrees.
- A football fan had $80 to spend. He spent $10 to park his car, $60 for tickets to the game, and $10 for some snacks during the game.
- The home team gained 5 yards on the opening play. On the next play, the team had a loss of 5 yards. 1. Write two additional statements to describe situations in which opposite quantities combine to equal zero ? 2. Explain why subtracting a positive number is the same as adding its inverse?
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