The current on the mississippi river is a constant 4 miles per hour. a paddleboat travels 48 miles upstream in the same amount of time that it takes to travel 72 miles downstream. find the speed of the boat in still water.

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