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sashaice [31]
3 years ago
5

Find the circumference of a circle that has a diameter of 4 m. Use 3.14 for pi. m

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

<h2>12.56 m</h2>

Step-by-step explanation:

The formula of a circumference of a circle:

C=d\pi

<em>d</em> - <em>diameter</em>

<em />

We have <em>d = 4m</em>.

Substitute:

C=4\pi\ m

Use 3.14 for π:

C\approx4(3.14)=12.56\ m

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Answer: 71 people per year

Step-by-step explanation:

8210 - 7500 = 710

710 ÷ 10 = 71.

Rate of growth in people per year for those 10 years = 71 people per year.

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2 years ago
What is 92 divided by 828
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The answer is 9. if you wanna do it the long way buit a calculator is easier
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If Tina cuts a lawn by herself, she can finish in 5 hours. If bill cuts the same lawn by himself it takes him two hours longer t
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3 years ago
Find the number of all 20 digit integers in which no two consecutive digits are the same
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Similarly, in the third digit's place, we will only have 8 choices because we do not want the digit to be similar to the second digit and the fourth digit. This will go on up until the 19th digit. In the 20th digit, we will also have 9 choices (from 0-9) but we do not want the digit to be similar to the 19th digit. 

From the explanation given above, we have the number of ways,

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<em>ANSWER: 1.459 x 10^18</em>
5 0
3 years ago
Which statement is true about the expression?
zysi [14]

Answer:

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Step-by-step explanation:

7 0
2 years ago
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