The radius of a circle is 1 meter. What is the area? r=1 m

Give the exact answer in simplest form.

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 =

How do i find the missing angle measure in a polygon

Yvaries inversely as x. y =12 when x=5. find y when x=4