What is the definition of variable

The volume of a cube is 48 cubic feet. What is the volume of a pyramid that fits exacly inside the cube?

Which statements about the circle are correct? Check all that apply. a. Arc PQ is congruent to arc SR. b. The measure of arc QR is 150°. c. The circumference of circle C is 20π cm. d. Arc PS measures about 13.1 cm. e. Arc QS measures about 15.7 cm.

Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one same-day ticket is $ 45. For one performance, 30 advance tickets and 20 same-day tickets were sold.

Simplify the expression where possible. (x^2) ^4

Is π-1 rational or irrational

A triangle with the sides of lengths 12,15,20 is a right triangle true of false

What area is between 1 standard deviation below and 1 standard deviation above the mean?

The equation for a circle with center (h, k) is (x - h) 2 (y - k) 2 = r2. if a circle is modeled by the equation (x - 4) 2 (y 6) 2 = 49, what is the center of the circle?

Debra has to decide on paint colors for her house. There is a 90% chance she will chose gray for the living room. There is a 70% chance she will chose blue for her bedroom and there is a 75% chance she will choose yellow for the kitchen.

19. A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. a.