Deathbat1999 Deathbat1999

16-03-2017
Mathematics

contestada

The equation h(t) = -16t^2+70t+40 gives the height of a toy rocket, in feet, t seconds after it is launched from a platform.

What is the height of the platform?

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_?__ ft

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Аноним Аноним

16-03-2017

4.886 here is your answer

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