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timama [110]
3 years ago
15

The circumference of circle a is 3 times greater than the circumference of circle b. If the radius of circle a is 12 meters, wha

t is the radius of circle b
Mathematics
1 answer:
Ilya [14]3 years ago
7 0
The radius is half of the circumference so the circumference of circle a is 24 or (12x2). Because circle a is 3 times bigger you take 24 and divide it by three and you get 8 now you have to divide it by 2 because every are looking for radius and 8 is the circumference. 8 divided by 2 equals 4 so the radius of circle b is 4
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x = 125%

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Help me answer 1 and 2 please
torisob [31]

Answer:

1 is 13/10 i believe and 2 will be 11/12

Step-by-step explanation:

heres my work

1 first find least common factor sense the denominators ar different witch will be ten then then the number you used to multiply the denominator to find 10 you use to multiply the numerator with.

so you left with 6/10 + 7/10 witch equals 13/10

2 do the same in 1 find least common factor witch is 12 and then multiply the number used to get the common factor by the numerator witch leaves the setup as 8/12+3/12 witch equals 11/12

Can i have Brainiest Please.

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3 years ago
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