On a cold day, the temperature in a certain city changed –18.5°F over 7.4 hours.What was the average change in temperature per

On a cold day, the temperature in a certain city changed –18.5°F over 7.4 hours. What was the average change in temperature per hour?
Enter your answer as a decimal in the box.

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This Post Has 4 Comments

  1. i think it's ф or x=6,-6

    step-by-step explanation:

    -x^2=-36

    x^2=-36

    ф

    or

    if you mean by : -(x^2)=-36

    it'll be: x^2=36

    x=6,x=-6

    hope it'll ! have a good day!

    you for asking!

  2. just get this app called photo math it should be able to do those

    [tex]Ijust need an explanation on how to solve these questions. it's about logs.sorry about the bad quali[/tex]

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