The height, h(x), of a punted rugby ball is given by h(x) = -1/64x^2+13/32x+2 where x is the horizontal distance in feet from the point where the ball is punted. how far, horizontally, is the ball from the kicker when it is at its highest point? (hint: examine the vertex of this quadratic function)

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

What is the measure of one interior angle of a pentagon

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?