How would i solve this equation for mass (m)?
f = (gm^2)/d^2

i know the answer is m = sqrt [(fd2)/g]
i'm just not sure how to get to that answer

(i had originally posted this in the physics section but hope i could get more out of this in the math section.)

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true