1. find the geometric mean of 4 and 10. a. 20 b. 7 c. √14 d. 2√10
2. find the geometric mean of 3 and 48.
a. 12 b. 25.5 c. √51 d. 22.5
3. find the geometric mean of 5 and 125.
a. 65 b. 25 c. 2√30 d. √130
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)
If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.
You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?
Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?