The power (P) in watts generated by a windmill varies jointly with its efficiency (E), the square of the diameter (D) of its blades in feet and the cube of the wind velocity (V) in feet per second. At wind velocity of 9.3 ft/sec, a windmill whose blades have a diameter of 10 feet and whose efficiency is 0.4 generates a power of 10 000 watts. Suppose the diameter of the blades is increased to 12 feet, and the other quantities remain constant, how much power would the windmill generate?

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.