Write a general formula to describe the variation: x varies inversely with the square of y; x = -1 when y = 5.

Identify the number 127 as a rational or irrational. explain

What is the inverse of the function f(x) = 2x + 1?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?