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Evgen [1.6K]
2 years ago
14

A circle has a radius of 3. An arc in this circle has a central angle of 20°. What is the length of the arc? Either enter an exa

ct answer in terms of or use 3.14 for 1 and enter your answer as a decimal.​

Mathematics
1 answer:
Semenov [28]2 years ago
5 0

Answer:

\frac{\pi  }{3}

2 * \pi * 3  * \frac{20}{360}

120\pi/360 = \frac{\pi  }{3}

Step-by-step explanation:

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Answer:

(2x + 3)(x - 1)

Step-by-step explanation:

(2{x}^{2} + 3x) - (2x - 3) \\ x(2x + 3) -1(2x + 3) \\ \\ (x - 1)(2x + 3)

I am joyous to assist you anytime.

5 0
2 years ago
The mean number of sick days per employee taken last year by all employees of a large city was 10.6 days. A city administrator i
Vsevolod [243]

Answer:

H0:μ=10.6

Ha:μ≠10.6

Step-by-step explanation:

you do not find out about the 12.9 until after stating the hypothesis.

7 0
3 years ago
Write the linear equation in slope intercept form
Stels [109]

Answer:

y = 3x - 7

Step-by-step explanation:

Starting with 3x - y = 7

-y = -3x + 7

OR

y = 3x - 7

5 0
3 years ago
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Find the distance between<br> 2 - 4<br> and<br> 6 + i
saveliy_v [14]

Answer:

Step-by-step explanation:

hello :

let :    Z1 = 2-4i       Z2 = 6+i  

the distance between Z1  and  Z2 is :

/Z2 - Z1 / = /(6+i)-(2-4i)/ =/4+5i/ = √(4²+5²) =√41

3 0
3 years ago
How do I solve for x ?X +8=-15
DanielleElmas [232]
Subtract 8 from both sides
So you end up with x = -23
7 0
3 years ago
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