2/5 (x-4)=2x answer is x= -1
Radius is half of the diameter.
So because the area of a circle is A= pi • r^2, to find the radius first, we have to change the equation to solve for r. Now it is, r= square root of A/pi. We plug in 1134.1. (Look at pic)
The diameter is 38
Answer:
$20
Step-by-step explanation:
50% of Fundraising goal= 0.5 x $40
= $20
