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OpenStudy (e.cociuba):
The equation h(t) = -4.9t^2 + 40t gives the height in meters at t seconds of a projectile shot vertically into the air. b.) Find the time(s) when the height is 75 meters.
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OpenStudy (mertsj):
Replace h(t) with 75 and solve for t
OpenStudy (e.cociuba):
K thanks :)
OpenStudy (mertsj):
yw
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