Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 3: Integers; Lesson 2: Divide Integers


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Evaluate each expression if r = 12, s = -4, and t = -6.

  • Question 35 (request help)

    The boiling point of water is affected by changes in elevation. Use the expression \(\frac{-2A}{1,000}\), where A represents the altitude in feet, to find the number of degrees Fahrenheit at which the boiling point of water changes at an altitude of 5,000 feet. Then explain its meaning.

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  • Question 36 (request help)

    Use Math Tools The change in altitude over time for several hot air balloons is shown. Find the rate of change in feet per minute for each balloon.

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