Cathy ran for 30 min at a rate of 5.5 mi/h. then she ran for 15 min at a rate of 6 mi/h. how many miles did she run in all?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit

Find the average rate of change for the given function drom x=1 to x=2

5,678.321 what place value is the 1 in