Acomputer's fan rotates 2000 times in 40 seconds. find the unit rate in rotations per second.

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.

Select the number of ways in which a line and a circle can intersect

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom