What is the diameter of a hemisphere with a volume of 2507 inº, to the
nearest tenth of an inch?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)