Posted by Myles on Tuesday, February 21, 2012 at 9:27pm.
7/x = x/12
x^2 = 84
x = ± √84 or ± 2√21
Related Questions
geometric mean - Eighteen is the Geometric Mean of 12 and what number 18 = sqrt...
Geometry/trig - How do I find the geometric mean between 12 and 2.4?
Geometry - Find the geometric mean between 6x and 24x. A.)4 B.)12 C.)12x
geometric mean - The geometric mean of two postitive numbers a and b is sqrt(ab...
geometry - Find the geometric mean between 7 and 21 I do not have a clue where ...
geometry - what is the geometric mean of 75 and 27?
math - if the arithmetic mean of 2 positive numbers (a and b) is 16 and their ...
math - What is the difference between geometric mean and arithmetic mean? ...
Math - Which represents the type of sequence: 12, 22, 30, 36, 41, …? ...
geometry - Find the geometric mean each pair of numbers. If nessary, give the ...
For Further Reading
