If a tightrope walker falls, he will land on a safety net. his height h in feet after a fall can be modeled by h(t) = 60 - 16t2, where t is the time in seconds. if the safety net is 11 feet above the ground, how many seconds will the tightrope walker fall before landing on the safety net? round your answer to the nearest hundredth.

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:

Can anyone me with 32,33,36,37,and 40.

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.