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  • 12-09-2017
  • Mathematics
contestada

H(t)=112t-16t^2 at what time was the ball 10feet above ground

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Аноним Аноним
  • 12-09-2017
-16t^2 + 112t = 10

16t^2 - 112t + 10 = 0

t = 6.91 seconds
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