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sasho [114]
3 years ago
6

Determine the area of the green sector. A) 5 4 π in2 B) 57 8 π in2 C) 19 4 π in2 D) 19 24 π in2

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
3 0
the complete question in the attached figure

we know that
r=3 in
A=π*r²

the area of ​​the complete circle-------> π*3²=9π in²
the green sector=360°-75°=285°
if 9π in²--------------------------> corresponds a 360°
  X---------------------------------> 285°
X=285*9π/360=(285/40)*π---> [(3*5*19)/(8.5)]*π=[(3*19)/(8)]*π=(57/8)*π in²

the answer is (57/8)*π in²  (the option B)

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Answer:

Choice 3

Step-by-step explanation:

Using V = πr^2 h

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2 years ago
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Mrrafil [7]

The correct answer is B. Two out of every five people in the shopping center are in the clothing store.

Step-by-step explanation:

To establish this answer we have to know the total number of people that were in the Shopping Center. So, we have to add people from every store.

48+96+20+64+12=240

The result of this operation is 240 people.

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8 0
3 years ago
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zhannawk [14.2K]
You have a good day and good luck on that question
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3 years ago
The perimeter of a rectangle is 102 inches. The length is 5 inches greater than the width.
Mazyrski [523]

Answer:

w = 23

l = 28

Step-by-step explanation:

w = width

l = w+5

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102 = 2( w+5+w)

102 = 2(2w+5)

Divide each side by 2

51 = 2w+5

Subtract 5

46 = 2w

Divide by 2

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The width is 23 and the length is 23+5 = 28

5 0
3 years ago
Read 2 more answers
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