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Sauron [17]
3 years ago
8

18) Find the area of the blue sector of the circle. Round to the nearest hundredth.

Mathematics
1 answer:
coldgirl [10]3 years ago
6 0
I need a picture so i can help you out.
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(-3x^2 +11x -1)+(7x^2 - 4x + 4)
muminat

Answer: what answer do you want?

Step-by-step explanation:

4 0
3 years ago
(x-4)/(2x+1)-3 can you help me with this question
lilavasa [31]

Answer:

\frac{(x - 4)}{(2x + 1)} - 3 = \frac{-7x- 7}{3x + 1}

Step-by-step explanation:

Given

\frac{(x - 4)}{(2x + 1)} - 3

Required

Solve

Express 3 as a fraction

\frac{(x - 4)}{(2x + 1)} - \frac{3}{1}

Take LCM

\frac{x - 4 - 3(2x + 1)}{3x + 1}

\frac{x - 4 - 6x - 3}{3x + 1}

Collect Like Terms

\frac{x - 6x- 4  - 3}{3x + 1}

Simplify like terms

\frac{-7x- 7}{3x + 1}

Hence:

\frac{(x - 4)}{(2x + 1)} - 3 = \frac{-7x- 7}{3x + 1}

4 0
3 years ago
If m∠XWY=20∘,m∠XWZ=40∘, and XY = 16, what is the value of YZ?
Blababa [14]

Answer:

YZ=16

Step-by-step explanation:

Because they are parallel

8 0
3 years ago
Each side of a square is x meters long. Each side of the square is increased by 10%.
postnew [5]
Increase by 10% is time 1.10

so

area=side^2
sidenew=1.1x
so


(1.1x)^2=44 is equation
6 0
3 years ago
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HELPP PLEASE
Aleksandr [31]
152.6315 is because If you dived 870 by 5.7 it will be that.
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3 years ago
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