mallahlibby99 mallahlibby99
  • 17-10-2022
  • Mathematics
contestada

Please I have no idea

A ball is thrown in air and it's height, h(t) in feet, at any time, t in seconds, is represented by the equation h(f) = -t^2 + 7t. When is the ball higher than 10 feet off the ground?

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