I'm doing the same thing right now and I'm lost.
Answer:
21
Step-by-step explanation:
Volume= (4/3)*pi*r^3
40007= (4/3)*pi*r^3
r=21m
I believe the answer is C also trying using the website desmos it helps a lot with graphing
1. First consider the unknown original price as 'x'.
2. Then consider the rate of discount.
3. To find the actual discount, multiply the discount rate by the original amount 'x'.
4. To find the sale price, subtract the actual discount from the original amount 'x' and equate this to given sale price.
Here are three ways where There could be equal rows
3*12=36
4*9=36
6*6=36
