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alexandr402 [8]
3 years ago
15

A circle has a radius of 11 in. Find the length s of the arc intercepted by a central angle of 11°.

Mathematics
1 answer:
Travka [436]3 years ago
7 0

Answer:

Step-by-step explanation:

11 degrees to radians: 1 degree =57.296 radians

L = (11 degrees)/(57.296) x (11 in) = 2.111848 in

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Solve for j.<br><br> –9j = 6j − 2(5j + 5)<br><br> j =
OleMash [197]

Answer:

-9j=6j-2(5j + 5)

-9j-6j=-2(5j+5)

-15j=-10j -10

-15j+10j=-10

-5j=-10

-5j/-5 =-10/-5

j=2

5 0
3 years ago
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At Sunrise Donuts you can buy 6 donuts and 2 kolaches for $8.84. One kolache and 4 donuts would cost $5.36. What is the price of
Lelechka [254]
Set up a system of equations like this, where "k" represents a kolache and "d" represents a donut:

\left \{ {{6d +2k = 8.84} \atop {k+4d = 5.36}} \right.

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k = 5.36 - 4d

Next, we can substitute this in for k in the first equation:

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Finally, we can get the value of d if we solve this equation:

-2d + 10.72 = 8.84
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3 0
3 years ago
Please help me out if possible. :)
olga2289 [7]

Answer:

<h2>R(c - a, b)</h2>

Step-by-step explanation:

Look at the picture.

R(x, y)

y - is the same as second coordinate of the point Q → y = b

x - is first coordinate of the point S reduced by distance a → x = c - a

4 0
4 years ago
Help Me With These 2 Show Work If Needed
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Number one is A because it has four sides, all of them are parallel, and it can be called a rectangle, a rectangle just cant be called a square. 
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3 0
3 years ago
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Orlov [11]
X + y + z = 32 * 3
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X = 54
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Average of X and 2X = 82
6 0
3 years ago
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