- - Solve:
To find the volume of a sphere: 

3.14≈π
Now since its telling us to use π, then we do our formula by multiplying by π.
π=3.14 (Approximate amount) 
So:

So you are correct.
When Radius=9, you plug in for R. :) 
 
        
        
        
Answer:
Third option, letter c
Explanation:
3/8 are male, so the chance for 1 year is 3/8
Then for 2 years in a row, the chance decreases, so it is: 3/8.3/8=9/64 or (3/8)^2
Hope you get it!
 
        
             
        
        
        
Answer:
Step-by-step explanation:12x=5x+14, 7x=14, 
x=2
 
        
             
        
        
        
Answer: left one is no solution and right one is infinite solutions 
explanation: the left one the lines don’t touch at all which has no solution and the right one means that both lines are on top of each other 
 
        
                    
             
        
        
        
 Answer:
nothing there
Step-by-step explanation:
help with what