Answer:
x = 50√3 - 1 m
Step-by-step explanation:
As attached
C=2πr
c/2π=2πr/2π divide both sides by 2π
c/2π=r
Therefore r=c/2π
It would be the last equation.
If you draw a line approximately through the center of the data you would see that is crosses the y axis at approximately 6.
E(x) = A(x) - S(x) = 2400x + 40x^2 - (250x + 500) = 2400x + 40x^2 - 250x - 500 = 40x^2 + 2150x - 500
Ashton's expenses for 3 years E(3) = 40(3)^2 + 2150(3) - 500 = 40(9) + 6450 - 500 = 360 + 5950 = $6,310