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UkoKoshka [18]
4 years ago
11

What is the area of sector GPH?

Mathematics
1 answer:
jekas [21]4 years ago
7 0
The area of the entire circle = pi r^2
The area of the shaded area = (40/360) * pi r^2
r = 9 cm

Area of the shaded area = 1/9 * 3.14 * 9^2
Area of the shaded area = 3.14 * 9
Area of the shaded area = 28.26

Notice one of the 9s disappeared. Where did it go?
You could begin the problem by writing out 9^2
Area = 1/9 * 3.14 * 9 * 9 Notice that 1/9 will cancel out 1 of the nines.

28.26 yds = Shaded area. 
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Effectus [21]

Answer:

On a coordinate plane, 2 curves intersect at (1, 1). One curve curves up and to the right from quadrant 3 into quadrant 1. The other curve curves down from quadrant 1 into quadrant 4

Step-by-step explanation:

The first function is given as:

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The second function is given as:

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First we graph both the functions.

We can see that one curves up and to the right from quadrant 3 into quadrant 1. This curve is of  log_3(x+3)

The other curve curves down from quadrant 1 into quadrant 3

Both curves interest almost at (1,1)

See the graph attached below

Blue line represents first function

Green line represents second function

The solution lies on the Red line.

8 0
3 years ago
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horrorfan [7]

Answer:

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x = no \: members \: cooking \: team \leqslant n

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5 0
4 years ago
A total of 711 tickets were sold for the school play. They were either adult tickets or student tickets. There were 61 more stud
zavuch27 [327]
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I believe it is 26.9
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3 years ago
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Amaya used these steps to solve the equation 8x+4 = 9+4(2x-1). Which choice describes the meaning of her result, 4 = 5?
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Answer:

Read the step-by-step explanation.

Step-by-step explanation:

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Cancel out the 8x's: 4=9-4

Therefore, 4=5, which is not a valid solution.

I'm sure you were supposed to have a file/image along with this, but that's the process to get 4=5.

7 0
4 years ago
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