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IRISSAK [1]
3 years ago
9

Explain how you got the answer

Mathematics
1 answer:
Gnoma [55]3 years ago
7 0

Answer:

\huge\boxed{Center = (3,3),Radius = 2\sqrt{15} }

Step-by-step explanation:

<u><em>Given equation is</em></u>

x^2 + y^2 -6x-6y -42 = 0

Adding 42 to both sides

x^2 + y^2 -6x-6y = 42\\

Completing squares

x^2 -6x+y^2 -6x = 42\\(x)^2 - 2(x)(3) +y^2 - 2(y)(3) = 42

Adding (3)² => 9 and (3)² => 9 to both sides

(x-3)^2+(y-3)^2 = 42+9+9\\(x-3)^2 + (y-3)^2 = 60\\(x-3)^2  (y-3)^2 = (2{\sqrt{15})^2}

Comparing it with (x-h)^2+(y-k)^2 = r^2 where Center = (h,k) and Radius = r

We get:

Center = (3,3)

Radius = 2\sqrt{15}

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Answer:

To find the acceleration we have its formula as

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pls give brainliest for the answer

6 0
2 years ago
What is the correct reason for statement 2? Prove: 10(w + 6) + 4 = 10w + 64 Statements Reasons 1. 10(w + 6) + 4 1. Given 2. (10w
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3 years ago
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Answer:

Step-by-step explanatioi think it will be 24

7 0
3 years ago
Seven and two hundred sixty-seven ten thousandths as a decimal
coldgirl [10]

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Decimal points form :brainly.com/question/232702

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8 0
3 years ago
The area of a square is 49 square meters. How long is each side?
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2 years ago
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