Let R be the region between the -axis and the graph of y = 8/(x+1) x > 0. Let 1 be the solid obtained by revolving R around the -axis.
Let 2 be the solid obtained by revolving R around the -axis.

1. Compute the area of R using an improper integral.
2. Sketch pictures of 1 and 2.
3. Compute the volume of 1 using an improper integral.
4. Compute the volume of 2 using an improper integral.

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

The tile along the edge of a triangular community pool needs to be replaced? ?