How many cups of sauce are needed for 8 servings of spaghetti?

3

4

6

8

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Nikolas calculated the volume of the prism. his work is shown below.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.