The correct answer to your question is:
D. The volume of the cylinder is 8 times the volume of the smaller cylinder.
You would write 0.33 as 33%.
Hope this helps!
We know that the percentage amount of any number can be found by first converting the the given percentage to a fraction and then multiplying it by the given number. Thus, in our case, the exact value, that is 48% of 1165 can be calculated as follows:
We know that 
Therefore, 48% of 1165 can be re-written as: 
This can be calculated as [tex]0.48\times 1165=559.2[/tex
Therefore The exact value that is 48% of 1165 is 559.2
4(r)^x=y
4(r)^(1)=2
r=1/2
y=4*(1/2)^x