Please enter your answer as an ordered pair in the form (x, y).
2007-10-01 20:53:56 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
x=(x2+x1)/2
=(3+9)/2
=12/2
=6
x=6
y=(y2+y1)/2
=(-10-10)/2
=-20/2
=-20
y=-10
the co ordianates of the midpoint are (6,-10)
hope this helped!!
2007-10-01 21:03:52 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Average of the x coordinates:
(9 + 3)/2 = 6
Average of the y coordinates:
(-10 + -10)/2 = -20/2 = -10
m(AB) = (6, -10)
This is just a horizontal line, by the way, so the midpoint is just halfway between the x coordinates.
2007-10-02 04:01:41 · answer #2 · answered by Puzzling 7 · 0⤊ 0⤋
find the average of x & y co-ords dats it..
(9+3/2, -10-10/2)
=(12/2,-20/2)
so the mid point is (6,-10)
2007-10-02 03:59:48 · answer #3 · answered by ask_me 2 · 0⤊ 0⤋