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salantis [7]
2 years ago
10

Question 9 What is the circumference of a circle whose diameter is ? 2

Mathematics
2 answers:
WITCHER [35]2 years ago
7 0

Answer:

the circumference of the circle = 2π = 6.28

Step-by-step explanation:

circle circumference formula is

C = 2πr = 2π(1)

r = diameter ÷ 2 = 2 ÷ 2 = 1

ZanzabumX [31]2 years ago
6 0

6.28 because pi x diameter = circumference.

( diameter = half of a circle)

Step-by-step explanation:

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Answer:

x=15*25/3.75

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Step-by-step explanation:

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3 years ago
FA is a line, line segment, and a ray
Olin [163]

Answer:

False, FA can't be all three. (See explanation below to see which one FA is.)

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Step-by-step explanation:

A line has goes on and on forever in two different directions.

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2 years ago
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of all the songs on a playlist, 1/3 are rock, 1/8 are dance, and the rest are country. what fraction of all the songs on the pla
igomit [66]

Answer:

13/24

Step-by-step explanation:

First, it would be easier to find the common denominator of 1/3 and 1/8. The easiest way to do that is to do 3x8=24. This means the common denominator is 24 and so we must convert the fractions so they have this denominator.

1/3 --> 8/24

1/8 --> 3/24

Now, we can simply add these fractions together to find out the fraction of songs that are NOT country songs.

8/24 + 3/24 = 11/24 songs are not country songs.

To find out the fraction of songs that are country, simply do 1 (or 24/24) take away 11/24.

24/24 - 11/24 = 13/24 songs are country songs.

5 0
2 years ago
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Answer:

y1

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3 years ago
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