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almond37 [142]
1 year ago
11

Bruce went to sleep at 9:00 pm and set old-shchool analog alarm clock to ring when he wanted to wake up the next morning: at 10:

00. HHow many hours will Bruce sleep?
Mathematics
1 answer:
Anni [7]1 year ago
3 0
If he goes to bed at 9:00 pm, and wakes up at 10:00 am he will have slept 13 hours.
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A ball is thrown into the air. The height h, in feet, of the ball after x seconds is given by the function h = −16(x − 2)2 + 72.
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Answer:

Step-by-step explanation:

h = −16(x − 2)² + 72

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  =   -16x²  + 64x  + 8              My guess is D   ; 72 ???

I have no clue what the  ; 72 means after the given answer.  It must be a standard form thing I never learned.

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