The answer is 15/100 x 45 =6.75 minutes <span />
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<span>(t) = 0 gives
</span><span>-24t + 60 = 0
</span><span>t = 2.5
</span><span>For this t, the second derivative s"(t) = -24 is negative. And so, s(t) is maximum for t = 2.5.
</span><span>Maximum height is S = -12(2.5)^2 + 60(2.5) +8 = 233ft</span>
1000 tickets because you would divide 20000 divided by 20 =1,000
Answer:
i do not know
Step-by-step explanation:
