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Mathematics 10 Online
OpenStudy (anonymous):

A ball is thrown upward from the top of an 80ft building so that its height in feet above the ground after t seconds is h(t)=80+64t-16tˆ2. QUESTION: when is the velocity is equal to 0?? should I let y = 0?

OpenStudy (anonymous):

Take the derivative. Set that equal to zero. Fine the time t.

OpenStudy (anonymous):

Find*

OpenStudy (anonymous):

gotta,

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