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ipn [44]
3 years ago
11

The value π ≈ 3.14, and round your answer to three decimal places.

Mathematics
2 answers:
Sophie [7]3 years ago
8 0
'round your answer to 3 decimal places' means that it wants you to show three numbers after the decimal point, so...
π = 3.141592....
you want 3 numbers after the bullet point so...
3.141
but you have to take into consideration the number after the 3rd number after the bullet point, so...
if it is greater than 5 you round the number in front of it up, if it is less than 5 you round the number in front of it down. so...
3.141 is rounded up to 3.142 because the number after the 3rd number is more than 5
Jlenok [28]3 years ago
4 0
Uh pi = 3.14 and 3.14 which is rounded to the nearest hundredths
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Mindy saves more than $12.70
stich3 [128]

Answer:

$63.00 is the closet answer.

Step-by-step explanation:

12.70 x 5

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×     5

------------------

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Therefore, 12.7×5=63.5.

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5 0
3 years ago
Which represents the number of lines of symmetry that are possessed by a regular n-gon?
anastassius [24]

Answer:

Option B. n

Step-by-step explanation:

we know that

A regular polygon is a convex polygon whose angles are all congruent.The number of lines of symmetry in a regular polygon is equal to the number of sides a regular polygon has.

therefore

the answer is option B. n

8 0
3 years ago
The radius of a circle is 13 meters. What is the circle's circumference?
Vlad [161]

Answer:

The circumference of a circle is calculated by multiplying the diameter of a circle by π (π × d) . The formula to calculate the circumference of a circle is usually written c = πd .

Step-by-step explanation:

Pi is a number that is approximated by 3.14, or 22/7. It is the ratio of the circumference to the diameter of any circle. This ratio can be rearranged to find circumference of a circle by multiplying pi times diameter.

I hope this helps.

8 0
3 years ago
“The product of a number and 7, incresed by three.”
Virty [35]

Answer: 7p+3

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3 0
3 years ago
Read 2 more answers
I put the picture of the graph
svetoff [14.1K]
The answer is c I had this question not too long ago
8 0
3 years ago
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