What is the approximate volume of the cone? use 3.14 for p? help immediately

In the 30-60-90 triangle below side s has a length of and side r has a length

5/6+7/8what is the answer sealsdbdbshd

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )