Math Skills *Solving Equations, Percentages, and Graphs*
How much is 0.25% of 60?
0.15 60*.0025
What is 12.5% of 20?
2.5 20*.125
Given the equation PV = nRT, rearrange the equation to solve for T.
T = PV/nR
Given the equation Q equals Q sub zero times e to the quantity negative t over R C, rearrange the equation to solve for t.
T equals negative R C times natural log of the quantity q over Q sub zero -RCln(Q/q0)
Given the equation X times tangent theta equals y, rearrange the equation to solve for theta.
Theta equals arctangent of the quantity y over x
Given the equation M g h minus one half m v squared equals zero, rearrange the equation to solve for v.
V equals the square root of the quantity 2 g h V = sqrt(2gh)
Given the equation y = mx + b, rearrange the equation to solve for b.
b = y - mx
Given the equation y = mx + b, rearrange the equation to solve for m.
m = (y-b)/x
Given the equation One over a plus one over b equals one over c, rearrange the equation to solve for c.
C equals a b over quantity b plus a