LanBon02
05.05.2021 •
Mathematics
Michelle throws a ball vertically upward from the top of a cliff. The height of the ball above the base of
the cliff is approximated by the model H=65+10t – 5t, where H is the height in metres and t is the
time in seconds. How long does it take the ball to reach a height of 50 m above the base of the cliff?
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Ответ:
there will always be a 1/7 chance then 1/6 cause she's only doing one song. so, so sorry if I am wrong.