The kinetic energy in joules of a 50-kilogram runner running at v meters per second is modeled by the equation E=25v^{2}E=25v 2

a. Write an expression in simplest form for the kinetic energy of a runner running at 3v meters per second

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never