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lisabon 2012 [21]
3 years ago
11

Find the radius of the circle if the center is at (1, 2) and the point (-5, 6) lies on the

Mathematics
2 answers:
PtichkaEL [24]3 years ago
6 0

Answer:

7.21 is write answers brooooooooo

kap26 [50]3 years ago
3 0

Answer:

The radius of the circle is 7.21 units and option C is correct.

Step-by-step explanation:

It is given that center of the circle is at (1, 2) and the point (-5, 6) lies on the circle.

We need to find the radius of the circle. It means we have to o find the distance between (1,2) and (-5,6).

Using distance formula, we get

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Radius=\sqrt{(-5-1)^2+(6-2)^2}

Radius=\sqrt{(-6)^2+(4)^2}

Radius=\sqrt{36+16}

Radius=\sqrt{52}

Radius=7.2111

Radius\approx 7.21

Therefore the radius of the circle is 7.21 units and option C is correct.

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Jack and Jill fetched 24 pints of water in their bucket. Jill drank a tenth of this, jack a quarter. They gave three eighths to
Minchanka [31]

Answer: See explanation

Step-by-step explanation:

Total water fetched = 24 pints.

Jill drank a tenth of this. This will be:

= 1/10 × 24

= 2.4 pints

Jack drank a quarter. This will be:

= 1/4 × 24 = 6.

They gave three eighths to dame Dob . Thus will be:

= 3/8 × 24

= 9

They gave a fifth to jill's mother. This will be:

= 1/5 × 24.

= 4.80

Amount that'll be left over will be:

= 24 - (2.40 + 6 + 9 + 4.80)

= 24 - 22.2

= 1.8

1.8 pints of water will be left over.

4 0
3 years ago
Need help plz answer correctly Will mark brainlest
Lina20 [59]
0.4%
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3 0
3 years ago
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Change to a mixed number. 13/3
miss Akunina [59]

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4 and 1/3

Step-by-step explanation:

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3 years ago
What is the difference between plotting (2, 3) and (3,2)<br> on a coordinate plane? Explain
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Answer:

Step-by-step explanation:

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3 years ago
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Six more than five times a number is at least twenty-one
kakasveta [241]
Lets say the number is x so we can make an equation
If is at least 21, that means it has to be greater then or equal to it.
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