Answer:
The height is 20
The max profit is 1600
Step-by-step explanation:
P (h) = -4h^2 + 160h
The vertex is at
-b/2a = -160/2(-4) = 160/8 = 20
The height that will give the maximum profit is 20
We want to find the value at 20
P(40) =-4(20)^2 +160(20)
=-1600+3200
1600
In the question <span>The _____ appears in the equation of a line as the coefficient of the variable x. it is.(slope)</span>
Answer: 1.65
I hope this isn't too late : )
