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Y_Kistochka [10]
3 years ago
12

Ing One Step Equations - Barb knows that she needs 8.5 hours of sleep every night to feel rested and sharp. If Barb has been get

ting her 8.5 hours of sleep every night, write and solve an equation that represents the number of perfect nights of sleep she's had, if she's had 3102.5 hours of sleep.
I've been stuck on this for sooo longgg:((​
Mathematics
1 answer:
Lisa [10]3 years ago
6 0

Answer:

x=3102.5/8.5 is your answer

Step-by-step explanation:

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1)Find all the like terms=3x3x/6>1/3x+2

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3)Move the variables to the left side and change the sign=9x-2x>12

4)Find the like terms=7x>12

5)Divide by sides by seven=x>12/7

6)Your answer is x>12/7

I hope this helps! :)

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Answer:

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Step-by-step explanation:

Volume = 1/3 * area of the base * height, so

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Vlad1618 [11]

Answer:

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or

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Step-by-step explanation:

That's the answer. Hope it helps

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