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anonymous

  • one year ago

HELP PLEASE WILL MEDAL!!!! What is the standard form of the equation of the circle in the graph? https://prwi7873-stonewall-ccl.gradpoint.com/Resource/5711966,90A,0,0,0,0,0/Assets/testitemimages/geometry_b/circles/mc093-1.jpg

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  1. anonymous
    • one year ago
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    @Deadpool117

  2. anonymous
    • one year ago
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    No fuking clue.. sorry kid

  3. anonymous
    • one year ago
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    Yea.. its pretty hard XD its okay thanks for tryig

  4. anonymous
    • one year ago
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    no problem

  5. anonymous
    • one year ago
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    @acxbox22

  6. anonymous
    • one year ago
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    @BlossomCake

  7. anonymous
    • one year ago
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    Ok, I can help. :)

  8. anonymous
    • one year ago
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    Standard form of a circle is \[\large (x-h)^{2}~+~(y-k)^{2}=r^{2}\] h and k represent the point of the center of the circle and r is the radius.

  9. anonymous
    • one year ago
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    Yes I know that , I just SUCK at graphs so I have no clue what the h k or r is x.x

  10. anonymous
    • one year ago
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    "h and k represent the point of the center of the circle and r is the radius." To be a bit clearer, the center point of the circle is (h,k).

  11. anonymous
    • one year ago
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    so the center of that graph is (-4,0)?

  12. anonymous
    • one year ago
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    The opposite. It's (0,-4)

  13. anonymous
    • one year ago
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    oops yea saw that , sorry brain dead when it comes to graphing for some reason XD

  14. anonymous
    • one year ago
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    x^2+(y-4)^2=16 , is what i think it is

  15. anonymous
    • one year ago
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    You messed up on 2 points. We're substituting "-4" into (y-k) so it would be (y-(-4) = (y+4). And the radius is 2, so \(2^{2}=4\)

  16. anonymous
    • one year ago
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    ohhh I see now

  17. anonymous
    • one year ago
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    one last question c: , I get 17.5 for this am I correct? https://prwi7873-stonewall-ccl.gradpoint.com/Resource/5711966,90A,0,0,0,0,0/Assets/testitemimages/geometry_b/circles/mc070-1.jpg

  18. anonymous
    • one year ago
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    No idea.

  19. anonymous
    • one year ago
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    darn , well ima just take a guess then XD thank you for your help!

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