There are 80 runners to start a race. in the race, 1/4 of them dropped out. in the second half of the race , 1/5 of the remaining runners dropped out. how many runners finished?

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

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