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MissTica
2 years ago
7

Consider the equation of a circle given by (x+8)² + (y+4)² = 256. What is the diameter of the circle?

Mathematics
1 answer:
barxatty [35]2 years ago
8 0

The diameter of the circle with the circle equation (x+8)² + (y+4)² = 256 is 32 units

<h3>How to determine the diameter?</h3>

The equation of the circle is given as:

(x+8)² + (y+4)² = 256

As a general rule, a circle equation is represented as:

(x - a)² + (y - b)² = r²

Where r is the radius.

By comparing both equations, we have:

r² = 256

Take the square roots of both sides

r = 16

Multiply by 2 to get the diameter

d = 32

Hence, the diameter of the circle is 32 units

Read more about circle equations at:

brainly.com/question/1559324

#SPJ1

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tresset_1 [31]

Answer:

y = 5/6x - 5.167

Or

y = 5/6x - 31/6

Step-by-step explanation:

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y = 5/6x + c

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x = 5

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c = -31/6

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Step 3: sub c into the equation

y = 5/6x + c

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Or

y = 5/6x - 5.167

The equation of the line is

y = 5/6x - 5.167

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3 years ago
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nordsb [41]

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