3 years ago

HELP ASAP!!!!!!What is the equation of a circle with center (1, -4) and radius 2?

Mathematics

1 answer:

sertanlavr [38]3 years ago

8 0

Answer:

(x)^2+ (y+2)^2 = 49

Step-by-step explanation:

The standard form of a circle is

(x-h)^2+ (y-k)^2 = r^2 where (h,k) is the center and r is the radius

(x-0)^2+ (y--2)^2 = 7^2

(x)^2+ (y+2)^2 = 49

this is just a example

lmk if u get it

Step-by-step explanation:

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3 years ago

Find the values of x and y.

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4x+5x = 90
9x = 90
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answer
<span>d) x = 10, y = 12</span>

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3 years ago

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Step-by-step explanation: Please see the attachments below