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3 years ago

The circumference of a circle is 47.1 feet. What is the diameter of the circle? 7.5 ft 15 ft 147.9 ft 30 ft

2 answers:

6 0

Hi Zack! Thanks for asking a question here on Brainly.

█ Explanation █

✦ We are looking to find the diameter of the circle.
✦ Do the following formula to find the diameter.
✦ $47,1/ \pi =47.1/3.14$
✦ = 15 ft

Answer: 15 ft

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia

4vir4ik [10]3 years ago

5 0

Answer:

B. 15 ft.

Step-by-step explanation:

We have been given that the circumference of a circle is 47.1 feet. We are asked to find the diameter of the circle.

We will use circumference of circle formula to solve our given problem.

$C=\pi D$

Upon substituting the measure of circumference in formula, we will get,

$47.1=3.14* D$

Now, we will divide both sides of our equation by 3.14.

$\frac{47.1}{3.14}=\frac{3.14* D}{3.14}$

$15=D$

Therefore, the diameter of our given circle is 15 feet and option B is the correct choice.

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Multiplication is the process of multiplying. The total number of cupcakes that are produced by the 3 girls is 44.

<h3>What is multiplication?</h3>

Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.

Given that Tammy baked a batch of 20 cupcakes and Daniella baked 4/5 as many cupcakes as Tammy. Therefore, the number of cupcakes made by Daniella is,

Number of cupcakes made by Daniella

= (4/5)×(Number of cupcakes made by Tammy)

= (4/5) × 20

= 16

Now, if Miko baked 1/2 as many cupcakes as Daniella. Therefore, the number of cupcakes made by Miko is,

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= (1/2) × (Number of cupcakes made by Daniella)

= (1/2) × 16

= 8

Further, the total number of cupcakes that are produced are,

Number of cupcakes = 20 + 16 + 8 = 44

Hence, the total number of cupcakes that are produced by the 3 girls is 44.

Learn more about Multiplication here:

brainly.com/question/14059007

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1 year ago

Keith’s dog weighs 90 pounds and a healthy dog’s weight is less than 75 pounds. If Keith’s dog looses 1.25 pounds per week, how

vivado [14]

Answer:

12 weeks.

Step-by-step explanation:

Keiths dog will need to lose 15 pounds to get down to 75 pounds. If he loses 1.25 pounds per week, it will take 12 weeks to get down to 75 pounds. To figure this out, you would use the equation:

90 - 75 = 15

15 / 1.25 = 12

That is how you would get 12 weeks.

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3 years ago

Mrs. Bonse bought a box of erasers. The box had 5 different shapes of erasers. There were 8 of each shape of eraser in the box.

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Answer:

Gail is correct and Brianne is incorrect.

Step-by-step explanation:

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3 years ago

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He has a likely outcome of 1/8

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3 years ago

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nikklg [1K]

Answer:

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Step-by-step explanation:

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3 years ago