2 years ago

The diameter of a circle is 2 kilometers. What is the circle's circumference? d=2 km Use 3. 14 for . Kilometers?

Mathematics

1 answer:

Afina-wow [57]2 years ago

8 0

Answer:

6.28

Step-by-step explanation:

brainliest please

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John has $220 in his account and adds $25 to it each month Cheryl has $100 in her account and adds $35 each to her account. How

sammy [17]

Answer: In 12 months they will have the same amount, which will be $520.

Step-by-step explanation:

220 + 25m = 100 + 35m

m = month

Subtract 100 from each side

120 + 25m = 35m

Subtract 25m from each side

120 = 10m

Divide each side by 10

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3 years ago

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Beth has 250 comic books in her collection. She begins to sell 20 of them each week. Martin has 80 comic books in his collection

guapka [62]

Answer:

250 - 20 < 80 + 15x

Step-by-step explanation:

Given that

Beth has 250 books and 20 books sold each week

While on the other hand, Martin has 80 books and sell 15 books each week

Let us assume each week be x

Now the equations are

Beth 250 - 20x

Martin 80 + 15 x

Now the inequality would be

250 - 20 < 80 + 15x

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3 years ago

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IrinaVladis [17]

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3 years ago

In the circle below, if arc AB = 104 ° and arc CD = 26 °, find the measure of < BPA.

Alexxandr [17]

The answer is B 30 degrees

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1 year ago

Pls help just please will mark BRAINLIEST

Darina [25.2K]

Answer:

44.2545

Step-by-step explanation:

you can find the third angle by taking 180-(90+55)=a

a=35

use law of sines

Sin(angle)/(opposite side of angle)=Sin(another angle)/(opposite side of another angle)

so, sin(a)/A=sin(b)/B

sin(35)/33=sin(55)/x

x=sin(55)/(sin(35)/33)

x=44.2545

Hope this helps :)

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2 years ago

The diameter of a circle is 2 kilometers. What is the circle's circumference? d=2 km Use 3. 14 for ​. Kilometers?

The diameter of a circle is 2 kilometers. What is the circle's circumference? d=2 km Use 3. 14 for . Kilometers?