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Aliun [14]
3 years ago
7

Hey um this is confusing

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
4 0

Answer:

15.7

Step-by-step explanation:

Lets take a = 50.

Area of Sector =

\frac{a}{360} \pi {r}^{2}  \\  =  \frac{50}{360} \pi {6}^{2}  \\  =  \frac{50}{360} (3.14)(36) \\  = 15.7units {}^{2}

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masya89 [10]
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3 years ago
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Three consecutive numbers are such that when they are taken in increasing order and multiplied by 2,3and 4 respectively, they ad
Ivenika [448]

Answer:

7 , 8 , 9

Step-by-step explanation:

Assume three consecutive number are,

x , (x+1) , (x+2)

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Sum of all = 74

So,

2x + 3(x + 1) + 4(x + 2) = 74

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3 years ago
What is the slope-intercept form of the function described by this table?
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Which shows the pre-image of triangle X'Y'Z' before the figure was rotated 90° about the origin?
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Answer:

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The above is the second option in your question.

Step-by-step explanation:

a triangle has points X' (-2, 2), Y' (0, 6), Z' (1, 1)

To rotate the above triangle -90° about the origin you invert the x & y values and change the sign on the new y value.

pre-image XYZ is X (2, 2), Y (6, 0), Z (1, -1)

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Answer:

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