3 years ago

HELP ME PLZ AS SOON AS POSIBLE IS THIS RIGHT

Mathematics

2 answers:

Dmitrij [34]3 years ago

5 0

YES IT IS RIGHT.YOU ARE RIGHT

Lubov Fominskaja [6]3 years ago

5 0

Answer:

Should be A pretty sure

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

Write the equation of the circle with center (3, 2) and (−6, −4) a point on the circle.

stepan [7]

Answer:

D. $(x-3)^2 + (y-2)^2 = 117$

Step-by-step explanation:

To write the equation of a circle, use the formula $(x-h)^2+(y-k)^2 = r^2$ where the center of the circle is (h, k).

This means the equation is $(x-3)^2 + (y-2)^2 = r^2$ .

Find the radius r by finding the distance between (3,2) and (-6,-4) using the distance formula.

$d = \sqrt{(-6-3)^2 + (-4-2)^2} =\sqrt{(-9)^2 + (-6)^2} =\sqrt{81+36} =\sqrt{117}$

Since the radius is √117 and therefore $r^2 = 117$ .

The equation is $(x-3)^2 + (y-2)^2 = 117$ .

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3 years ago

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Leokris [45]

Step-by-step explanation:

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<h2>hope it helps.</h2><h2>stay safe healthy and happy...</h2>

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Step-by-step explanation:

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