In American football, the ball is punted by dropping and kicking it before it hits the ground. The height h(t) of the football above the ground in meters t
seconds after being punted is affected by gravity and by the punter's kick,
and can be represented as the difference of two functions: a (t) = 4.2t?,
which specifies the effect of gravity on the height of the ball, and v (t) = 16.5t + 2, which specifies the effect of the punt on the ball.
With these two functions, h(t) = v(t) - a (t), how high above the ground was the ball when it was punted?

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

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step-by-step explanation:

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false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )