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grales65
22.03.2021 •
Mathematics
A ball is thrown straight up into the air. The height of the ball t seconds after it is thrown is modeled by the equation h(t) = 48t – 16t2. After how many seconds will the ball hit the ground?
A. 1
B. 1.5
C. 3
D. 3.5
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Ответ:
b
Step-by-step explanation:
gravity
Ответ: