jagger68
18.07.2019 •
Mathematics
Your friend competes in a high jump competition at a track meet. the function h= -16t^2 + 18t models the height h (in feet) of your friend after t seconds. after how many seconds is your friend at a height of 4 feet? after how many seconds does your friend land on the ground?
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Ответ:
Ответ:
the mistake was In marking of the decimal point and calculations in the answer he obtained
243.5475096 is the answer for the division