6. A parallelogram and a triangle both have a base of 8 inches. The height of the parallelogram is 4 inches.
What is the height of the triangle if both shapes have the same area?
O2 in.
O4 in.
O 8 in.
O 10 in.

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer