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Romashka [77]
3 years ago
6

A ball is dropped from a height of 64 feet. It's height, in feet, can be modeled by the function h(t)= -16t *power of 2* + 64, w

here t is the time in seconds since the all was dropped. After how many seconds will the ball hit the ground ?
Mathematics
1 answer:
Assoli18 [71]3 years ago
5 0
2 seconds because t=(64/16)^(1/2)
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sweet-ann [11.9K]
The correct answer is: 17280 <span>cubic inches
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5 0
4 years ago
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Lemur [1.5K]
Hi there!

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Let's call the slope of the perpendicular line m and take into account the given data of the question and my earlier explanation. We then find the following:

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m =   \frac{ - 1}{  - \frac{2}{5} }  = 2 \frac{1}{2}  =   \frac{5}{2}
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~ Hope this helps you!
5 0
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