What is the geometric mean of 40 and 15?

1 answer:

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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you want to make a rectangular dog pen using 20 yards od fencing. The side lengths must be in whole yards. create as many differ

Marina CMI [18]

Rectangular with whole numbers
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divide by 2 to make simpler
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Oduvanchick [21]

Answer:

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Step-by-step explanation:

Volume for cylinders : V = pi*r^2*h

Volume for cones : V = pi*r^2*(h/3)

Since we know the radius (r) is 2 and the height is 10 and 3 for the cylinder and cone respectively, all we do is plug in.

Volume for cylinder is about 125.7ft^3

Volume for cone is about 12.6ft^3

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What is the slope of the Parallel to 8x-16y=-14 and passing through (3,0)

Sveta_85 [38]

Answer:

the slope would be -1/2.

Step-by-step explanation:

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What number is 100 less than 84 tens

Gre4nikov [31]

740, 84 x 10 - 100 = 740

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ra1l [238]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Matt's steps will be more complicated since Annie is using a program to do the constructions hers would probably be precise and easy.

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