Mathematics
denised5
2016-04-09 06:29:42
What is the distance between the points (80,55) and (20,44)
ANSWERS
snuggles8613
2016-04-09 09:12:34

distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2 (20,44)...x1 = 20 and y1 = 44 (80,55)..x2 = 80 and y2 = 55 now we sub and solve.. d = sqrt (80 - 20)^2 + (55 - 44)^2 d = sqrt ((60^2) + (11^2)) d = sqrt (3600 + 121) d = sqrt 3721 d = 61 <==

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