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Spring98

  • one year ago

What is the distance between A and B? Round your answer to the nearest hundredth. A. 9.58 B. 10.63 C. 11.56 D. 12.29

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  1. jdoe0001
    • one year ago
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    well, if we knew either, that'd help otherwise I'd have to rub my crystal ball but I think that'd just make it shinier only

  2. Spring98
    • one year ago
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    https://cv-kettle-falls.brainhoney.com/Resource/30603643,0/Assets/75282_53df8b0b/03_03_32.gif

  3. anonymous
    • one year ago
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    \[\sqrt{(x2-x1)^2 + (y2-y1)^2}\]

  4. jdoe0001
    • one year ago
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    well, what are coordinates for point A and B?

  5. Spring98
    • one year ago
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    (0, 6) and (7,-2)

  6. jdoe0001
    • one year ago
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    well then \(\bf \textit{distance between 2 points}\\ \quad \\ \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) A&({\color{red}{ 0}}\quad ,&{\color{blue}{ 6}})\quad % (c,d) B&({\color{red}{ 7}}\quad ,&{\color{blue}{ -2}}) \end{array}\qquad % distance value d = \sqrt{({\color{red}{ x_2}}-{\color{red}{ x_1}})^2 + ({\color{blue}{ y_2}}-{\color{blue}{ y_1}})^2}\)

  7. anonymous
    • one year ago
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    0 = x1 7 = x2 6 = y1 -2 = y2 Plug into formula above

  8. anonymous
    • one year ago
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    \[\sqrt{(0-7)^2+(6-(-2))^2}\]

  9. Spring98
    • one year ago
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    umm so would the answer be B?

  10. anonymous
    • one year ago
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    yes

  11. Spring98
    • one year ago
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    @jdoe0001 is @Lily2913 right?

  12. Spring98
    • one year ago
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    when someone helps me i like my answers to be confirmed.

  13. anonymous
    • one year ago
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    Yes B is right

  14. jdoe0001
    • one year ago
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    well, what did YOU get though?

  15. Spring98
    • one year ago
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    thanks you! I wish i could medal you all for helping. :)

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