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Anvisha [2.4K]
3 years ago
5

Find the arc length of ABC .

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0

Answer:

C.

Step-by-step explanation:

Since the radius of the circle is 12 units, we can calculate the circumference.

2 * pi * r = 2 * pi * 12 = 24 * pi = 24pi.

The arc angle is 240 degrees, and the whole circle would be 360 degrees. So, we can set up an equation.

\frac{24\pi }{360} =\frac{x}{240}

\frac{24\pi }{6} =\frac{x}{4}

\frac{4\pi }{1} =\frac{x}{4}

1 * x = 4 * 4 * pi

x = 16pi

So, your answer is C.

Hope this helps!

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Which sequence is arithmetic?
MissTica

Answer:

11, 14, 17, 20

Step-by-step explanation:

An arithmetic sequence has a common difference d between consecutive terms.

Consider 2, 6, 18, 54

6 - 2 = 4, 18 - 6 = 12, 54 - 18 = 36 ← no common difference, not arithmetic

Consider 3, 6, 12, 24

6 - 3 = 3, 12 - 6 = 6, 24 - 12 = 12 ← no common difference, not arithmetic

Consider 11, 14, 17, 20

14 - 11 = 3, 17 - 14 = 3, 20 - 17 = 3 ← common difference of 3, so arithmetic

Consider 7, 11, 13, 18

11 - 7 = 4, 13 - 11 = 2, 18 - 13 = 5 ← no common difference, not arithmetic

The arithmetic sequence is 11, 14, 17, 20

3 0
3 years ago
Your check register shows a balance of $565. Your last bank statement shows an ending balance of $715. All transactions match ex
nydimaria [60]
Yes it balances  ending balance of 715, so you subtract outstanding checks of 150 and that is $565
6 0
3 years ago
Mr. Chiarilli has lost 240 more hairs than Mr. Gelsomino has lost.
miss Akunina [59]

Let Mr Gelsomino lost g

Mr Chiarilli lost 240 more than g

so addition is to be used

  • g+240

or

  • 240+g

#2

Just opposite

Mr Gelsomino lost 240 less than c

  • c-240

8 0
1 year ago
Read 2 more answers
2.When I walked into King Soopers yesterday, I noticed that the Colorado Rockies t-shirts had a sign reading “25% off sale!”. If
daser333 [38]

Given:

The discount is 25%.

The selling price of the shirt after the sale is $20.99.

To find:

The selling price of the shirt before the sl;e

Explanation:

Let the old price be x.

The equation can be framed as follows,

\begin{gathered} (\frac{100-25}{100})\times x=20.99 \\ \frac{75}{100}\times x=20.99 \\ x=20.99\times\frac{100}{75} \\ x=27.986 \\ x\approx27.99 \end{gathered}

Final answer:

The selling price of the shirt before the sale is $27.99.

4 0
1 year ago
Can someone please help me
Dennis_Churaev [7]

Okay, so I had to resort to the calculator since I couldn't figure out how to do it, anyway here.

(-0.08928571428) -this is the answer according to it id says take a few numbers and see what answer fits it the most but yeah, I didn't help much.

3 0
2 years ago
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