The speed of 10 ferris wheels is sampled. the speed, measured in miles per hour, are 10, 10, 12, 14, 10, 9, 8, 14, 12, 15 what is the best estimate of the population mean for the speed of a ferris wheel?

Which point has an coordinates of (2,0) ? a

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

The triangles are similar. what is the value of x? enter your answer in the box.