The potential energy, p, in a spring is represented using the formula p = 1/2kx2. lupe uses an equivalent equation, which is solved for k, to determine the answers to her homework. which equation should she use? k = 2px2 k = 1/2px2 k = 2p/x^2 k = p/2x^2

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.