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anonymous

  • one year ago

The map of a walking trail is drawn on a coordinate grid with three points of interest. The trail starts at R(−3, 2) and goes to S(2, 2) and continues to T(2, −5). The total length of the walking trail is ____ units. (Input whole numbers only.)

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  1. Plasmataco
    • one year ago
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    The distance formula is square root of (x-a)^2-(x-b)^2

  2. Plasmataco
    • one year ago
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    Sqrt (-3-2)^2+ (2-2)^2 sry my first equation was wrong there should be a +instead of a - in the middle

  3. Plasmataco
    • one year ago
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    Which turns into sqrt5^2 which is 5

  4. Plasmataco
    • one year ago
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    Now we find from (2,2) to (2,-5)

  5. Plasmataco
    • one year ago
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    Sqrt (2-2)^2+(2--5)^2 so u get sqrt 7^2 so 7

  6. Plasmataco
    • one year ago
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    Now just add 7 and 5 to get 12

  7. anonymous
    • one year ago
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    @Plasmataco thx u so much 4 yo help

  8. Plasmataco
    • one year ago
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    No problem but I gotta go... Sry

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