2 years ago

What is the length of the radius of the circle given the equation ( x + 5)² + (y - 6)² = 49?

1 answer:

5 0

Answer:

center: (-5,6)

Radius: 7

Step-by-step explanation:

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Mumz [18]

Step-by-step explanation:

well there is a very simple point that you have mistaken tho:

484cm², 25cm²

Areas are defined in square cm but the radius is in cm

so:

$\sqrt{ \frac{484 {cm}^{2} }{25 {cm}^{2} } } = \frac{7.92}{r} = = = > 4.4 = \frac{7.92cm}{x} = = > x = \frac{7.92cm}{4.4} = x = 1.8cm$

and there you go

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2 years ago

gogolik [260]

The answer is c. 6%

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3 years ago

lions [1.4K]

I believe it is -8y + 5x - 3

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3 years ago

Olenka [21]

1. y=7/8x +1
2. y=-10x
3. y=2.5x-7
4. y=1.2x
5. y=-5x-8

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2 years ago

GarryVolchara [31]

Answer:

168 inches are in 14 feet

Step-by-step explanation:

There are 12 inches in a foot. 12 * 14 = 168.

4 0

3 years ago