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ehidna [41]
2 years ago
7

Inbox

Mathematics
1 answer:
ryzh [129]2 years ago
8 0

Answer:

He will pay 60 feet of wire for $13.80

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A circle has a sector with area 27 and central angle of 120
Alex_Xolod [135]

Answer:

81π

Step-by-step explanation:

-The sum of central angles in a  circle add up to 360°.

-Let x be the area of the circle.

-Given the area of a 120° is 27π, the circles area can be calculated as:

A=27\pi\\\\120\textdegree=27\pi\\360\textdegree=x\\\\\therefore x=\frac{360\textdegree\times 27\pi}{120\textdegree}\\\\=3\times 27\pi\\\\=81\pi

Hence, the area of the circle is 81π

6 0
3 years ago
Do not exalt the worthy,
BabaBlast [244]

Answer:

A

Step-by-step explanation:

I got it right

7 0
3 years ago
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Calculate the slope of the line passing through the two colored points below.
Anton [14]

Answer:

slope:

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

you just take two points and plug in the x and y values into the equation above

Step-by-step explanation:

4 0
4 years ago
What is the answer to 2x(-2)
Tpy6a [65]

Answer: due to distributive property you multiply -2 by 2x and you get -4x

-4x

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
1. There are 6 girls and 7 boys in a class. A team of 10 players is to be selected from the class. How many different combinatio
DIA [1.3K]

Answer:

the answer is b . 0.4405 which is 0.44

Step-by-step explanation:

just divide and subtract

3 0
3 years ago
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