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qaws [65]
3 years ago
8

The diameter of a circle is 15 cm. Find its circumference in terms of Pi

Mathematics
1 answer:
Naddik [55]3 years ago
5 0

Answer:

C≈47.12cm

Step-by-step explanation:

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Seven-ninths of the pencils in a box are yellow. Three-tenths of the yellow pencils are sharpened. What fraction represents the
jek_recluse [69]

Answer:

7/30

Step-by-step explanation:

We are given that Seven-ninths (7/9) of the pencils in a box are yellow and three-tenths (3/10) of the yellow pencils are sharpened.

To find the fraction that represents sharpened yellow pencils, we find the product of the the fraction of yellow pencils and the fraction of yellow pencils that are sharpened.

That is:

=> (7 / 9) * (3 / 10)

=(7 * 3) / (9 * 10)

= 21 / 90

= 7 / 30

7/30 represents the fraction of sharpened yellow pencils.

3 0
4 years ago
Please help I will give you a lot of points and the brainiest.
dimulka [17.4K]

Answer:

The sum is 17,690 nine

Step-by-step explanation:

8 0
3 years ago
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Do the ratios 4/5 and 12/20 form a proportion?
yKpoI14uk [10]

Answer:

No. They are not in proportion

Step-by-step explanation:

\sf \dfrac{4}{5} \ \text{is in the simplest form}

\sf \text{Simplest form of $\dfrac{12}{20}$} = \dfrac{12 \div 4}{20 \div 4}=\dfrac{3}{5}

So, they are not in proportion

7 0
3 years ago
Can u guys help me with #1
Furkat [3]

Answer: 4 1/2 cups


Step-by-step explanation: Half a cup per flower, one cup per 2 flowers. 2x4 = 8 flowers so thats 4 cups plus the half a cup

5 0
4 years ago
5th grade math. correct answer will be marked brainliest
Lelechka [254]

Answer:

3

Step-by-step explanation:

6 0
3 years ago
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