The volume of a cylinder is 20ft3. Which expression represents the volume of a cone with the same base and height as the cylinder?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Put the equation in slope intercept form by solving for y