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vlabodo [156]
2 years ago
12

A circular rug has a radius of 4. 5 feet. What is the circumference of the rug? Use 3. 14 for Pi and round to the hundredths pla

ce. 14. 13 28. 26 44. 37 88. 74.
Mathematics
1 answer:
dlinn [17]2 years ago
5 0

Answer:

28.26

Step-by-step explanation:

The circumference of a circle is equal to 2πr, where r is the radius. The radius is the distance from the center of the circle to a point on the outside of the circle.

To find the circumference you can <u>plug in the known information</u> and multiply. However, instead of using actual pi, we will use 3.14 because that is what the question says.

  • 2 * 3.14 * 4.5 = 28.26

This means that the distance around the rug is 28.26 feet.

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Kayla buys two pairs of jeans for j dollars each and one shirt for 15 dollars. The cost of one pair of jeans is $22.5  (twenty-two dollars and fifty cents)

From the given information

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∴

The equation is said to be expressed as:

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Collect like terms

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Divide both sides by 2

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Therefore, we can conclude that the cost of one pair of jeans is  $22.5  (twenty-two dollars and fifty cents).

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We have to give counter example for the given statement:

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