3 years ago

What is the exact circumference of a circle with a diameter 15 inches

Mathematics

1 answer:

stepan [7]3 years ago

3 0

47. 12388980384689 would be the exact circumference of a circle witha diameter of 15 inches :)

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the sum of the internal angles of a regular polygon is equivalent to 56 right angles. Find the measure of the central angle of t

kykrilka [37]

If x is the number of sides of the regular polygon, then the sum of the interior angles is (x - 2) * 180 = 56 * 90. Solving for x gives 30 for the number of sides of the regular polygon.

To get the central angles measure, divide 360 by 30 to get 12 degrees for the measure of one of the 30 central angles.

Answer: 12 degrees

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2 years ago

Nora must create a 4-character password to login to a website. The password must have three letters followed by a single digit,

patriot [66]

Answer:

The outcomes are {1nor} , {2nor}, {3nor}, {4nor}, {5nor}, {6nor}, {7nor}, {8nor}, {9nor}

Step-by-step explanation:

The outcomes are {1nor} , {2nor}, {3nor}, {4nor}, {5nor}, {6nor}, {7nor}, {8nor}, {9nor}

Reason-

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2 years ago

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topjm [15]

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Step-by-step explanation:

You would subtract 1.60 from 29.20 to get 27.60. Then you would divide by two because there were two CDs and get $13.80

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3 years ago

Curtis threw 15 darts at a dartboard . 40 percent of his darts hit the bull's eye. how many darts did not hit the bull's eye

PIT_PIT [208]

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