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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(−2, 4) and goes to S(3, 4) and continues to T(3, −1). The total length of the walking trail is ____ units. (Input whole numbers only.)
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(−2, 4) and goes to S(3, 4) and continues to T(3, −1). The total length of the walking trail is ____ units. (Input whole numbers only.)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you can use the distance formula to find the distance between each set of points \[d=\sqrt{(x_2x_1)^2+(y_2y_1)^2}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0And that's exactly what i was going to say :) !!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you just need two point. use two out of the three in plug them into the formula

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0For example to find the distance between R and S it's \[d=\sqrt{(3(2))^2+(44)^2}\] \[d=\sqrt{25}\] \[d=5\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do the same for the distance between S and T. Then add the two distances together
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