1) Allie drops a ball from the top of a 1,250-foot-tall building. The function f(x) = -16x² +1,250 models the height, in feet, of the ball x seconds after it was dropped.
Approximately how long will it take for the ball to hit the ground?

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Complete the equation of the live through (-1,6) (7,-2)