Wednesday

January 28, 2015

January 28, 2015

Posted by **kitty kat** on Sunday, September 20, 2009 at 4:34pm.

1. Volume of a cone: solve for h: V=Ļir^2h/3

2. Temperature formula: solve for C: F=9/5C+32

pleaseeeee help me solve these! plzzz! i have nooo idea how to do these. THANKS! =)))

- algebra -
**Reiny**, Sunday, September 20, 2009 at 4:41pmyour first formula should have been

V = pi(r^2)(h/3)

multiply by 3

3V = pi(r^2)h

divide by pi(r^2)

3V/(pi(r^2)) = h

in the second , multiply each term by 5

5F = 9C + 160

9C = 5F - 160

9C = 5(F - 32)

C = (5/9)(F-32)

**Answer this Question**

**Related Questions**

algebra - solve for the indicated variable: a. temperature formula solve for F: ...

algebra - solve for the indicated variable: a. temperature formula solve for F: ...

math - solve for the indicated variable: a. temperature formula solve for F: K=5...

algebra - solve the formula for the indicated variable solve the volume of a ...

algebra - how would i work out the following problems solve each formula in ...

MATH PLEASEEEEE - I have a question, if f(x)=x/2 and g(x)=3x+1 find: a) (f+g)(x...

ALGEBRA - I have two problems that I am not sure about how to work out. 1. The ...

Algebra - I have two problems that I am not sure about how to work out. 1. The ...

math - using the interest formula A=P(1+r/n), solve for the indicated variable. ...

Math - Solve each formula for the indicated variable V=xr^2h solve for h. HElp ...