SOLUTION: is my formula correct? the volume of a spere is equal to four-thirds the radius(r) cubed multiplied by pi. my answer is v=4/3 pi r^2. is this correct? please solve for x. x/4

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: is my formula correct? the volume of a spere is equal to four-thirds the radius(r) cubed multiplied by pi. my answer is v=4/3 pi r^2. is this correct? please solve for x. x/4      Log On


   



Question 390164: is my formula correct?
the volume of a spere is equal to four-thirds the radius(r) cubed multiplied by pi. my answer is v=4/3 pi r^2. is this correct?
please solve for x.
x/4 + 10 > 2
thank you.

Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
v=%284%2F3%29+pi+r%5E3
...
x/4 + 10 > 2
...
add -10 to both sides
x/4+10-10 >2-10
x/4 >-8
multiply by 4
x>-32
...
m.ananth@hotmail.ca