3 years ago

In ABC, what is the measure of angle B? I think it’s 46.

1 answer:

4 0

Answer:

i think it is 46

Step-by-step explanation:

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trapecia [35]

The circumference of a circle of radius $r$ is

$C=2\pi r$

So, in your case, the circumference is

$C=2\cdot \pi \cdot 21 = 42\pi$

The circumference is actually the length of the "perimeter", so the answer to questions 1 and 2 looks the same actually

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3 years ago

klemol [59]

as a fraction it would be 74 over 25 in one way there might be other ways

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3 years ago

Oliga [24]

I can answer 18 for you, but I don't understand 16

18. Since when we lose 3 girls the ratio for the girls side drops by 1, that tells us that 1 digit equals 3 people.

a) 5*3=15 so our answer is 15 girls.

b) 4*3=12 and 5*3=15 so 15+12, our answer would be 27

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2 years ago

lesya [120]

Answer:

f(x)=.65+y

Step-by-step explanation:

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3 years ago

Ira Lisetskai [31]

The answer is 12 vertices.

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3 years ago