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r-ruslan [8.4K]
3 years ago
8

If the diameter of a circle is 5, what is its circumference?

Mathematics
1 answer:
DanielleElmas [232]3 years ago
4 0

Multiply the diameter by PI which is 3.14 so that means the circumference would be 15.7.

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Can we conclude that these two triangles are congruent?
Aleonysh [2.5K]

Answer:

Yes,

Step-by-step explanation:

because two sides are shown equal to each other, a and b. Also two angles are equal to each other, x and y. Once you know two angles or two sides are equal so is the third side.

Another way is SAS (side angle side). There is side a, angle y, and side b. These are shown on both triangles.

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5 0
3 years ago
4 •f(6) - 6•g(5) =<br> please help me
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Step-by-step explanation:

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3 years ago
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Vitek1552 [10]

Hello from MrBillDoesMath!


Answer:  3


Discussion:

The perimeter of a polygon is the sum of the side lengths.

Perimeter of top polygon is   (x+2) + 2x + (x + 2) + (4x + 1) =  8x + 5

Perimeter of bottom triangle is   4x + 2x + (3x+2 ) =  9x + 2


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Subtract 8x from both sides:

5 = (9x - 8x) + 2   or

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Subtract 2 from each side to get x = 3:

5 -2 = 3 = x


The perimeter of either figure is 29



Regards, MrB

6 0
3 years ago
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the price of the shirt without discount is 75,000 pesos

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The computation of the price of the shirt without discount as follows:

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Answer:

Step-by-step explanation:

The manager visits a park and interviews people who are waiting to use the tennis courts.

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