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mariarad [96]
2 years ago
14

Use the above figure to answer the question. How long is arc ACB if the radius of the circle is 6? Round your answer to two deci

mal places.
A. 18.86
B. 25.13
C. 6.29
D. 12.57

Mathematics
1 answer:
Greeley [361]2 years ago
5 0
AOB (Major) = 360 - (60+60) = 240°

Length of arc =
\frac{Angle\: subtended \:by \:arc}{360} \times 2 πr \\ \frac{240}{360} \times 2 \times \frac{22}{7} \times 6 \\ \frac{2}{3} \times 2 \times \frac{22}{7} \times 6 \\ \frac{24 \times22 }{21} \\ = 25.14

Answer will be B. 25.13 as this is very close to our answer.
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Write an expression y+3y-2y=​
nasty-shy [4]

Answer:

3y=2y

Step-by-step explanation:

Im not sure if this is the answer your looking for but I hope this helped. I tried tho lol :)

4 0
2 years ago
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Write the slope-intercept form of the line that passes through (-10,17) and (5,-4)
luda_lava [24]

Answer:

y = 7/5 x + 31

Step-by-step explanation:

To find the slope, we need to use the formula

m = (y2-y1)/(x2-x1)

m =(-4-17)/(5- -10)

   = -21/(5+10)

  = 21/15

Divide the top and bottom by 3.

  = 7/5

The slope is 7/5.


Using the point slope form of the equation,

y-y1 = m(x-x1)

y-17 = 7/5 (x--10)

y-17 = 7/5(x+10)

Distribute the 7/5 ths.

y-17 = 7/5 x + 7/5*10

y-17 = 7/5 x +14

Add 17 to each side

y = 7/5 x + 14 + 17

y = 7/5 x + 31


This is in slope intercept form, with the slope  being 7/5 and the y intercept of 31

3 0
3 years ago
Combine like terms : 2x+5x+10x
8090 [49]

Answer: =17x

Step-by-step explanation: hope this help, hope you understand it too.

Let's simplify step-by-step.

2x+5x+10x

Combine Like Terms:

=2x+5x+10x

=(2x+5x+10x)

=17x

7 0
2 years ago
A diver is swimming at -10m. he then descends 3 m and rises 6 m. at what new level is the diver swimming?
yaroslaw [1]
-10-3+6= -7

hope this helped!!
7 0
3 years ago
Read 2 more answers
15.31 x 0.7<br> 10.717<br> 11.717<br> 107.17<br> 1.0717
Dimas [21]

Answer:

10.717

Step-by-step explanation:

15.31×0.7 = 10.717

4 0
2 years ago
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