A cone and a cylinder have the same base and heigh, as shown below. The volume of the cylinder is 84 pi in3. What can be concluded about the volume of the cone?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Can someone explain to me how to do

Write the percent as a fraction or mixed number in simplest form. 0.8%