A circle has radius 10 centimeters. Suppose an arc on the circle has length centimeters. What is the measure of the central angle whose radii define the arc?

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7