It’s d or a but it’s probably d don’t take my word for it boy
The maximum value can be determined by taking the derivative of the function.
(dh/dt) [h(t)] = h'(x) = -9.8t + 6
Set h'(x) = 0 to find the critical point
-9.8t + 6 = 0
-9.8t = -6
t = 6/9.8
Plug the time back into the function to find the height.
h(6/9.8) = -4.9(6/9.8)^2 + 6(6/9.8) + .6
= 2.4
And I don't understand your second question.
Step-by-step explanation:
ratios of lengths = 4/3
ratios of area = 16/9
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Answer:
1.60934 per hour
please mark me brainliest
I’m guessing 27 4? I’m not sure