Solve: A child slides down a playground slide. If the slide is 3 m high and the child weighs 30 kg, how much potential energy does the child have at the top of the
slide? (Round g to 10 m/s^2)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?