The answer you are looking for is 46%
Given that height, h(t) of a tennis ball is modeled by the equation h(t)=<span>-16t^2 + 45t + 7, the time taken for the ball to reach maximum height will found as follows:
at maximum height:
h'(t)=0
but from the equation:
h'(t)=-32t+45=0
solving for t we get
t=45/32
t=1.40625~1.4 seconds
Thus the time taken to reach maximum height is 1.4 seconds
</span>
Thge answer id the first one or last one
I have uploaded a link! The answer is in the link below:
http://www.vegetablefacts.net/vegetable-history/history-of-butthole/
Answer:
Solution = (-8,-28)
Step-by-step explanation: