A light post is 10 feet tall. A man is standing 6 feet away from the light post. How far is the foot of the man from the top of the light post? Use Pythagoras Theorem to find the answer.
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Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15

Ineed the solution to this problem and the steps.

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.