Answer:
20.48 is the radius of sphere
Step-by-step explanation:
V=(4 /3)πr3
Using the formula
r=(3V /4π)⅓
Solving for "r"
r=(3V 4π)⅓=(3·36000 /4·π)⅓≈20.48352
y=3x-9
explain step by step on photo, double check just in case
I tried
409
18 x
--- = ---
22 500
18 x 500 = 9000
9000/22 = 409