A ball is thrown into the air with an initial upward velocity of 48 ft/s. Its height h in feet after t seconds is given by the function h (t) = - 16t ^ 2 + 48t + 4 . 1. What height will the ball be when 3 seconds has passed?

2. After how many seconds will the ball hit the ground?

Add Multiply, Divide and Subtract

Step-by-step explanation:

Its pretty easy

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.