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lana [24]
3 years ago
14

Find the area of the region enclosed by the graph of $x^2 + y^2 = 2x - 6y + 6$.

Mathematics
1 answer:
Vikentia [17]3 years ago
5 0

Complete the squares to get

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

\implies(x^2-2x+1)+(y^2+6y+9)=16

\implies(x-1)^2+(y+3)^2=4^2

which is the equation of a circle centered at (1, -3) with radius 4, and thus with area 16π.

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13.41 x (5.4 divided by 9)
BabaBlast [244]

The value of the expression will be 8.166.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The mathematical expression is,

⇒ 13.41 x (5.4 divided by 9)

Now,

Solve the expression as;

⇒ 13.41 x (5.4 divided by 9)

⇒ 13.41 x (5.4 ÷ 9)

⇒ 13.41 x 0.6

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Thus, The value of the expression will be 8.166.

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brainly.com/question/4344214

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Step-by-step explanation:

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3 years ago
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