1. find the geometric mean of 4 and 10. a. 20 b. 7 c. β14 d. 2β10
2. find the geometric mean of 3 and 48.
a. 12 b. 25.5 c. β51 d. 22.5
3. find the geometric mean of 5 and 125.
a. 65 b. 25 c. 2β30 d. β130
4. suppose the altitude to the hypotenuse of a right triangle bisects the hypotenuse. how does the length of the altitude compare with the lengths of the segments of the hypotenuse?
a. the length of the altitude is equal to twice the length of one of the segments of the hypotenuse. b. the length of the altitude is equal to half the length of one of the segments of the hypotenuse. c. the length of the altitude is equal to the length of one of the segments of the hypotenuse. d. the length of the altitude is equal to the sum of the lengths of the segments of the hypotenuse.
5. what is the geometric mean of a and b? (there's no picture or any caption, just the question)
Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.