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Roman55 [17]
3 years ago
7

Please and thank you

Mathematics
2 answers:
Hunter-Best [27]3 years ago
8 0

Answer:

i thinks its B thats what i put but im not sure , i havent got the paper back yet

Step-by-step explanation:

frozen [14]3 years ago
5 0
The anwser to this question is b
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Answer:

h(t) = -16t2 + 144

h(1) = -16(12) + 144 = 128 ft

h(2) = -16(22) + 144 = 80 ft

h(2) - h(1) = 80 - 128 = -48 ft

It fell 48 ft between t = 1 and t = 2 seconds.

It reaches the ground when h(t) = 0

0 = -16t2 + 144

t = √(144/16) s = 3s

It reaches the ground 3s after being dropped.

Step-by-step explanation:

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