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anonymous

  • one year ago

A point Q on a segment with endpoints A(2, −1) and C(4, 2) partitions the segment in a 3:1 ratio. Find Q. You must show all work to receive credit.

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  1. anonymous
    • one year ago
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    @jigglypuff314

  2. anonymous
    • one year ago
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    @ganeshie8

  3. ganeshie8
    • one year ago
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    you may use section formula |dw:1434571948424:dw|

  4. ganeshie8
    • one year ago
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    |dw:1434572051796:dw|

  5. ganeshie8
    • one year ago
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    plug them in

  6. anonymous
    • one year ago
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    i dont know how to plug them in

  7. ganeshie8
    • one year ago
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    replace m by 3 replace n by 1 replace x1 by 2 replace y1 by -1 etc

  8. ganeshie8
    • one year ago
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    https://vimeo.com/101825779

  9. anonymous
    • one year ago
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    oh ok i understand now (: give me one second (:

  10. ganeshie8
    • one year ago
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    take ur time :)

  11. anonymous
    • one year ago
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    here u are @ganeshie8 (: does this look right ? |dw:1434574089515:dw|

  12. anonymous
    • one year ago
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    also sory for taking such along time (:

  13. ganeshie8
    • one year ago
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    |dw:1434574866140:dw|

  14. ganeshie8
    • one year ago
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    |dw:1434574890668:dw|

  15. anonymous
    • one year ago
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    |dw:1434574914551:dw| im not to sure if this is right er not do i need to cross multiply ?

  16. anonymous
    • one year ago
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    do I need to cross mutiply i mean ?

  17. anonymous
    • one year ago
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    @ganeshie8

  18. ganeshie8
    • one year ago
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    Easy... simply work them separately |dw:1434575435577:dw|

  19. anonymous
    • one year ago
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    |dw:1434575565693:dw| @ganeshie8 im sorry i know this one is simple but im have trouble

  20. ganeshie8
    • one year ago
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    hey no, the final answer is a point.

  21. ganeshie8
    • one year ago
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    a point is of form (x, y)

  22. ganeshie8
    • one year ago
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    |dw:1434577730047:dw|

  23. ganeshie8
    • one year ago
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    thats the point which divides the given points in the given ratio thats also the final answer

  24. anonymous
    • one year ago
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    oh ok so (1.75) and then (2.5)

  25. anonymous
    • one year ago
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    is the answer ?

  26. anonymous
    • one year ago
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    @ganeshie8

  27. ganeshie8
    • one year ago
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    (7/2, 5/4) is the required point

  28. anonymous
    • one year ago
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    oh ok thank you (:

  29. ganeshie8
    • one year ago
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    np:)

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