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Alex17521 [72]
3 years ago
11

A circle with a radius of 3 has a central angle of 17/9 pi what is the area of the sector

Mathematics
1 answer:
mafiozo [28]3 years ago
3 0

Answer:17/2pi

Explained:

Just writing longer so I don’t have to go into details. If this is on khan academy you don’t have to show your work!

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Please help me asap!!
andreev551 [17]

Answer:

I believe it's 36

Step-by-step explanation:

Also is this a test lol?

7 0
3 years ago
Read 2 more answers
A chef plans to mix 100% vinegar with Italian dressing. The Italian dressing contains 12%
Hitman42 [59]

Answer:

Amount of  vinegar. 100% : 20 milliliters

Amount of  Italian dressing: 140 milliliters

Step-by-step explanation:

Let's call A the amount of  vinegar. 100%

Let's call B the amount of  Italian dressing . 12% vinegar

The resulting mixture should have 23%  vinegar, and 160 milliliters.

Then we know that the total amount of mixture will be:

A + B = 160

Then the total amount of pure antifreeze in the mixture will be:

A + 0.12B = 0.23 * 160

A + 0.12B = 36.8

Then we have two equations and two unknowns so we solve the system of equations. Multiply the first equation by -1 and add it to the second equation:

-A -B = -160

-A -B = -160

               +

A + 0.12B = 36.8

--------------------------------------

-0.88B = -123.2

B = \frac{-123.2}{-0.88}

B = 140\ milliliters

We substitute the value of B into one of the two equations and solve for A.

A + 140 = 160

A = 20\ milliliters

7 0
3 years ago
M= 15,<br> What is the value of m in the 6<br> 12<br> 141<br> 18
djverab [1.8K]

Answer:   12    answer is A

Step-by-step explanation:

6 0
3 years ago
Which is greater 6km, 60m, 600cm, or 6000 mm
DaniilM [7]
The answer is 6km 

6km is the greatest
3 0
3 years ago
Whats 2x (3x-9x) if you answer this you get 10 points​
Masteriza [31]

Answer:

2x(3x-9x)

=2x(-6x)

=-12x^2

7 0
3 years ago
Read 2 more answers
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