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liberstina [14]
3 years ago
15

What is the geometric mean of 40 and 15?

Mathematics
1 answer:
mart [117]3 years ago
6 0
You would do 40/x=x/15, therefore you get x^2=600. to find x you find the square root of each side. Rounded to the nearest tenth, you get 24.5. If you put it in simplest radical form you should get 10 times the square root of 6
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3 years ago
I need help with 17, 19, 21, and 23.
Evgen [1.6K]
17. 2x<16 x=7 or lower
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7 0
3 years ago
Read 2 more answers
Simplify -9+5(y+3)-2y
JulijaS [17]
3y+6 is the answer

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8 0
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