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valentinak56 [21]
3 years ago
12

PLEASE HELP ASAP!

Mathematics
1 answer:
Mamont248 [21]3 years ago
7 0

Answer:

(x-4)^2+(y+7)^2=43

Step-by-step explanation:

The standard equation of a circle is given by:

(x-h)^2+(y-k)^2=r^2

Where (<em>h, k</em>) is the center and <em>r</em> is the radius.

We are given that the center is (4, -7) and that the radius is √(43).

So, <em>h</em> = 4, <em>k</em> = -7, and <em>r</em> = √(43). Substitute:

(x-(4))^2+(y-(-7))^2=(\sqrt{43})^2

Simplify. Hence, our equation is:

(x-4)^2+(y+7)^2=43

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Answer:

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Step-by-step explanation:

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2 years ago
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3 years ago
4 less than a number n is - 15 as a equation
Nikitich [7]

Answer:

I believe the equation would be n - 2 = -15.

Step-by-step explanation:

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Hope this helps,

♥<em>.A.W.E</em><u><em>.S.W.A.N.</em></u>♥

7 0
3 years ago
Read 2 more answers
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