The height of a ball thrown directly up with a velocity of 10 feet per second from a initial height of of 100 feet is given by the equation h(t)=-16t^2+10t+100 where t is the time in seconds and h is the ball’s height, measured in feet. when will the ball hit the ground? round your answer to the nearest tenth. a. 1.4 seconds b. 2.8 seconds c. 3.1 seconds d. 3.7 seconds

How do you determine whether a relationship represented as as graph is linear or nonlinear

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap