A. How many different colors does the store offer? B. Suppose the store has an equal number of each shoe. You select a shoe at random. What is the probability of selecting a baseball shoe?

Shoe bargain corner
Types Colors
walking black
basketball blue
Cross -Trainer red
badminton White
baseball Silver

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

What is the volume of this square pyramid?