Which of these cone-shaped funnels has a volume of 13507 square centimeters? А
a funnel with a radius of 15 cm and a height of 18 cm
B
a funnel with a radius of 15 cm and a height of 30 cm
С
a funnel with a radius of 18 cm and a height of 15 cm
D
a funnel with a radius of 30 cm and a height of 15 cm

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?