Atennis ball has a radius of 3.4 cm. what volume of this cylinder is empty?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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? )