Two trains are 500 miles apart when they first enter a collision course. if, after two hours, the distance between them is 300 miles and one train goes 20 mph faster than the other, find the speed of the faster train.

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2