Asurvey asked a group of people the size of their households. the results are shown in the frequency distribution. what is the mean of the frequency distribution? round your answer to the nearest tenth. household size 1 2 3 4 5 f 2 4 6 5 2 3 3.1 3.8 11.6

Which expression is equivalent to the expression shown?

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?