Right and simplify an expression for the ratio of the volume of the hemispherical tank to its surface area (including the base). for a sphere, v=4/3(pi)r^2 and sa=4(pi)r^2. what is the volume of the hemispherical tank (including the base)?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42