The net represents a toy box that has the shape of a rectangular prism. Each unit on the coordinate plane represents 1 meter. If
a can of spray paint covers 5 square meters, how many cans of spray paint are needed to paint the inside and outside of the toy box yellow?
A) 2
B) 4
C) 6
A) 2
B) 4
C) 6
1 answer:
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Answer: Maximum height = 105 feet
And, It takes 9/4 seconds to reach that point.
Step-by-step explanation:
Here the given function that shows the height of the pumpkin,
--------(1)
Where t is the time in second.
Differentiating equation (1) with respect to t,
We get,
Again differentiating above equation with respect to t,
We get,
For maximum or minimum,
At t = 9/4 , h''(t) = Negative value,
Therefore, At t = 9/4 seconds, h(t) is maximum,
And, the maximum value is,
Therefore, the maximum height of the pumpkin is 105 feet at 9/4 seconds