Discover Questions

When a rocket leaves the earth, at a particular point something will detach and fall back. Where does thing thing fall and what are they? What is the answer of twice the diffence of 738 and 280 added to the quotient of 2466 and 9 is? Given X = 84.3 µ = 78.5 and σ = 2.4, indicate on the curve where the given X value would be? I believe rockets don't come back to earth as it is. Something will detach. So the detached parts float in the space? P(x)=-0.2x^2+420x-17000?