A golf ball is hit into the air. The path of the golf ball is represented by the function h=40t-5t^2, where h is the height of the ball in feet and t is the time in seconds. How many seconds will it take the golf ball to reach a height of 60 feet? A. 2 B. 3 C. 4 D. 8

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry. how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.