x = 20/9
Step-by-step explanation:
2 + 9x - 22 = 0
Combine like terms
9x - 20 =0
Add 20 to each side
9x-20 +20 = Â 20
9x = 20
divide each side by 9
9x/9 = 20/9
answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.
113.1
step-by-step explanation:
v=4
3Ï€r3=4
3·π·33≈113.09734