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VikaD [51]
3 years ago
13

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
vazorg [7]3 years ago
3 0

Answer:

80

Step-by-step explanation:

You need to divide 20 by 1/4 as 1/4 of the people support it, and you need 20. 20/(1/4)=80.

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The circle below has center P, and its radius is 3 m. Given that m 2 QPR=170°, find the length of the minor arc OR.
QveST [7]

Any smooth curve connecting two points is called an arc. The length of the arc m∠QPR is 2.8334π m.

<h3>What is the Length of an Arc?</h3>

Any smooth curve connecting two points is called an arc. The arc length is the measurement of how long an arc is. The length of an arc is given by the formula,

\rm{ Length\ of\ an\ Arc = 2\times \pi \times(radius)\times\dfrac{\theta}{360} = 2\pi r \times \dfrac{\theta}{2\pi}

where

θ is the angle, that which arc creates at the centre of the circle in degree.

Given the radius of the circle is 3m, while the angle made by the arc at the centre of the circle is 170°. Therefore,

The length of an arc = 2πr×(θ/360°) = 2π × 3 ×(170/360°) = 2.8334π m

Hence, the length of the arc m∠QPR is 2.8334π m.

Learn more about Length of an Arc:

brainly.com/question/1577784

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4 0
2 years ago
Avery made a large pot of chili and she plans to divide the chili equally into smaller containers if the pot contains 25 1/2 cup
serious [3.7K]

Answer: 5.1 rounded to 5

7 0
3 years ago
This question has two parts, First, answer Part A Then, answer Part B
krek1111 [17]
1/2x-7=1/3x-4,

1/2x-3=1/3x,

1/2x-1/3x=3

1/6x=3/1/6

Final answer x=18

I hope you understand and best wishes!!
4 0
3 years ago
Jim bought 4 pairs of pants for $30, 2pairs of t shirts for $15, 3 pairs of shorts for $20 what is an expression that can be use
Elanso [62]

Answer:

$30+$15+$20

Step-by-step explanation:

5 0
3 years ago
Okay how about this,
RideAnS [48]

Answer:

0.36

Step-by-step explanation:

4/11

If this helps please put brainliest

4 0
3 years ago
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