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anonymous

  • one year ago

What is the distance between points (4, −7) and (−5, 9)? Round to the nearest tenth of a unit. units

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  1. anonymous
    • one year ago
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    @Michele_Laino

  2. anonymous
    • one year ago
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    what do you think it is?

  3. hartnn
    • one year ago
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    Distance between points (x1,y1) and (x2,y2) is \(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\) does this help ??

  4. anonymous
    • one year ago
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    i got 11.3 but it wont let me tpe the whole thing in

  5. anonymous
    • one year ago
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    noooo its kakarot

  6. anonymous
    • one year ago
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    and yea but what do i plug in?

  7. hartnn
    • one year ago
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    yeah I am both :)

  8. hartnn
    • one year ago
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    so you first find x1,x2,y1,y2 values 4,-7 means x1 = 4, y1= -7

  9. hartnn
    • one year ago
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    x2, y2 = -5,9 x2 = -5 y2 =9

  10. anonymous
    • one year ago
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    ohhhh

  11. hartnn
    • one year ago
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    4 - (-5) = ..? then square it -7-9 = ...? then square it

  12. hartnn
    • one year ago
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    lets complete cvliboi's question first :)

  13. anonymous
    • one year ago
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    9 and -16

  14. hartnn
    • one year ago
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    yep, now square them

  15. anonymous
    • one year ago
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    81 and 256

  16. hartnn
    • one year ago
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    add them and take the square root that will be it!

  17. hartnn
    • one year ago
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    you too :)

  18. anonymous
    • one year ago
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    c;

  19. anonymous
    • one year ago
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    18.3?

  20. hartnn
    • one year ago
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    very close, its 18.4 :)

  21. anonymous
    • one year ago
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    i cant put any decimals so just 18?

  22. hartnn
    • one year ago
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    thats right! :)

  23. anonymous
    • one year ago
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    thanks

  24. hartnn
    • one year ago
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    welcome ^_^

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