A missle is fired vertically into the air. The distance (in metres) above the ground as a function of time is given by the formula s = 100 + 500t – 4.9t2. When will the missile return to earth?

d= -16t^2+100t+6 where t is measured in secondsand d is measured in feet. Find the distance traveled when t=0 seconds, then 1 sec, 2 sec, 3 sec, 5 sec, and 6 sec. Explain what your results mean in terms of this problem! I especially need help explaining the answers. What is the difference between and [...]

the height, horizontal velocity and vertical velocity is given.

i need the formula to calculate how long it will take a ball to reach ground after it is hit from a given eight will a given initial vertical velocity using a quadratic root formula.

Can I transfer my online course credits from the University of Phoenix to any state University? And, I want to know how valuable is a degree from the University of Phoenix. Education is very expensive in this University, is it worth it? please advice