The standard form of a circle is
![(x-h) ^{2} +(y-k) ^{2} = r^{2}](https://tex.z-dn.net/?f=%28x-h%29%20%5E%7B2%7D%20%2B%28y-k%29%20%5E%7B2%7D%20%3D%20r%5E%7B2%7D%20)
where h and k are the center and x and y are the coordinates you're given. We need to solve for the radius to finish this off correctly. Filling in, we have
![(5-0) ^{2} +(-4-0) ^{2} = r^{2}](https://tex.z-dn.net/?f=%285-0%29%20%5E%7B2%7D%20%2B%28-4-0%29%20%5E%7B2%7D%20%3D%20r%5E%7B2%7D%20)
and
![25+16= r^{2}](https://tex.z-dn.net/?f=25%2B16%3D%20r%5E%7B2%7D%20)
, giving us that
![r^{2}=41](https://tex.z-dn.net/?f=%20r%5E%7B2%7D%3D41%20)
. Therefore, our equation is
Answer:
550-554
Step-by-step explanation:
550 is rounded to 550, and also rounded to 600. Same with all the other numbers. :)
I'm not 100% sure, but I think it is A - Reflectional symmetry
I think it's Reflectional symmetry because If you look at the body of the butterfly, there is an implied vertical symmetry line right through the body.
This line makes the left image look mirrored to the image on the right.
Hope this helps :))