How might you use Greek prefixes to classify a polynomial expression by the number of its terms?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.