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Misha Larkins [42]

2 years ago

11

Can you write the equation of a circle if the point does not lie on the circle?explain

1 answer:

3241004551 [841]2 years ago

5 0

Answer:

Demonstrates how to complete the square to find the center and radius of a circle. ... The center-radius form of the circle equation is in the format (x – h)2 + (y – k)2 = r2, with the ... If you end up with an equation like (x + 4)2 + (y + 5)2 = 5, you have to keep straight that h ... That is, the center is at the point (–4, –5), not at (4, 5).

Step-by-step explanation:

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The expression (x − 4)2 is equivalent to x2 − 16 x2 + 16 x2 − 8x + 16 x2 + 8x + 16

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Answer:

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Step-by-step explanation:

The algebraic identity is (a-b)^2

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So it'll be,

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10+x=5(1/5x+2)<br> solve for x

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10+x=5(1/5x+2)
10+x= x+10
-x -x
10=10

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2 years ago

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GarryVolchara [31]

Answer:

For $\frac{6}{25} = \frac{d}{30}$ , d = 7.2

Step-by-step explanation:

Here, the given expression is $\frac{6}{25} = \frac{d}{30}$

To find the value of the variable d :

$\frac{6}{25} = \frac{d}{30} \implies d = \frac{6}{25} \times 30$

or, $d = \frac{180}{25} = \frac{36}{5 } = 7.2$

Hence, for $\frac{6}{25} = \frac{d}{30}$ , d = 7.2

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2 years ago