Mathematics, 09.10.2019 22:00 xxaurorabluexx
H=β4.9t2+25t
the equation above expresses the approximate height h, in meters, of a ball t seconds after it is launched vertically upward from the ground with an initial velocity of 25 meters per second. after approximately how many seconds will the ball hit the ground?
question 4 options:
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4.5
3.5
Answers: 2
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H=β4.9t2+25t
the equation above expresses the approximate height h, in meters, of a ball t sec...
the equation above expresses the approximate height h, in meters, of a ball t sec...
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