SOLUTION: Make R The Subject Of The Formula V=pi H^2(r-h/3)
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Question 975550: Make R The Subject Of The Formula V=pi H^2(r-h/3)
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Where is R? This variable is not used in the formula. How do you solve for a variable is does not occur in a formula? Cannot be done.
Your formula has r. In general, ; and normally equating the two is bad algebraic practice.
You might want to solve for r.
Where is r? In the right member of the equation.
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Undo the last thing, read that carefully, the LAST THING done to r.
This would be to use multiplicative inverse of .
Next, what to undo? Use additive inverse of ;
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