HURRY Elaboration: Revisiting a Pentagonal Prism

Between you and your partner, choose who will use each of these two methods to find the surface area of the prism.

Adding the areas of all the faces

Using the perimeter of the base.

Use your chosen method to calculate the surface area of the prism. Show your thinking. Organize it so it can be followed by others.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Select the lengths in centimeters that would form a right triangle