A cube-shaped hole is cut in a rectangular prism as shown below. x Х Z у If x = 5 cm, y = 40 cm, and z = 30 cm, what is the surface area of the figure? A. 3,100 square centimeters B. 3,200 square centimeters C. 3,000 square centimeters D. 3.150 square centimeters
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required