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nelliee
 2 years ago
what is the distance between point I(8,2)and point j (4,7)
nelliee
 2 years ago
what is the distance between point I(8,2)and point j (4,7)

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jigglypuff314
 2 years ago
Best ResponseYou've already chosen the best response.1\[distance formula: \sqrt{(x _{2}x _{1})^{2} + (y _{2}y _{1})^{2}}\]when given points (x1, y1) and (x2, y2) so plug in points (8, 2) and (4 , 7)

jigglypuff314
 2 years ago
Best ResponseYou've already chosen the best response.1so simplify \[\sqrt{(4+ 8)^{2} + (72)^{2}}\]

nelliee
 2 years ago
Best ResponseYou've already chosen the best response.0ok ty so would it be 235 how do I brake that down please

jigglypuff314
 2 years ago
Best ResponseYou've already chosen the best response.1mmm try again? :) 4+8 = 12 72 = 5 12^2 = 144 5^2 = 25 144 + 25 = 169 square root of 169 = (answer) :)
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