Answer:
The farmer should plant 14 additional trees, for maximum yield.
Step-by-step explanation:
Given
So, we have:
Required
The additional trees to be planted for maximum yield
The function is:
Open bracket
Rewrite as:
Differentiate
Equate to 0 and solve for x to get the maximum of x
Divide by -4
The farmer should plant 14 additional trees, for maximum yield.
I'm assuming the whole length is 18 ft.
Let x and y be the shorter and longer sides respectively.
x + y = 18 (shorter + longer side equals the whole length of the pipe)
2x = y - 2 (2 times the shorter piece is equal to 2 less than the longer piece)
x =
You can solve it simultaneously to find x and y.
Answer:
i guess the answer should be b
Step-by-step explanation:
surface area depends on the length and width but it doesn't depend on the height of a prism
Answer:
79.5%,
Step-by-step explanation:
each big square has 100 little squares inside, meaning there are 200 total between the two.
in total, 159 little squares are shaded.
if you divide, 159÷200= .795.
move the decimal to the right 2 spaces to get the answer of 79.5%
Hope this helps :)