SOLUTION: if points A,Band C on a coordinate line have coordinates -5,3 and 10 respectively,find d(A,C)+d(B,C).thank you.

Algebra ->  Linear-equations -> SOLUTION: if points A,Band C on a coordinate line have coordinates -5,3 and 10 respectively,find d(A,C)+d(B,C).thank you.      Log On


   

Question 54423: if points A,Band C on a coordinate line have coordinates -5,3 and 10 respectively,find d(A,C)+d(B,C).thank you.
Answer by venugopalramana(3286) About Me  (Show Source):
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if points A,Band C on a coordinate line have coordinates -5,3 and 10 respectively,find d(A,C)+d(B,C).thank you.
DO YOU MEAN A,B,C HAVE SAME X (OR Y ) COORDINATE? IF SO
AB = 3-(-5)=3+5=8
BC = 10-3=7
AC=10+5=15
AC+BC=7+15=22