What do the symbols p, sigma, and mu represent? defined variables variables of interest population parameters sample statistics.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Who long does it take to drive 150 miles at 45 miles per hour