Answer:
the answer is 2160 hope this works.
Step-by-step explanation:
Answer:
First one
Step-by-step explanation:
-15 and -42 both add to -57 and multiply to 630
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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>
Answer:
20; but check again and make sure the equation set up correlates with what you're learning about
Step-by-step explanation:
5/(5-2)! = 5/3! --->> 5*4=20
