Water is being poured into a container in the shape of a right circular cone with a radius of 4 ft and height of 16 ft. find a function that models the volume v of the water in the cone in terms of the height (h) of the water.

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11