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hram777 [196]
3 years ago
8

One winter day the temperature dropped sharply during the afternoon. Tatiana recorded a change of −19.5 degrees Celsius in 3.75

hours.
What was the average change in temperature per hour?

Enter your answer as a decimal in the box.
Mathematics
1 answer:
Ierofanga [76]3 years ago
4 0
That would be about 2.66* per hour
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Soloha48 [4]

Answer:

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Step-by-step explanation:

Use the Pyhagorean theorem:

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We have

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Substitute:

b^2+7^2=12^2

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Answer:

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You can multiply it out to get

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