2007-07-13 17:31:00 · 6 answers · asked by Willie007 1 in Science & Mathematics ➔ Mathematics
I need the answer and the work. Thanx!
2007-07-13 17:31:55 · update #1
Xd= -6-3 =-9
Yd=10-(-2)=10+2=12
distance D=sqrt(Xd^2+Yd^2)
D=sqrt(-9^2+12^2)
D=sqrt(81+144)=sqrt 225 =15units
2007-07-13 17:43:40 · answer #1 · answered by shanti 2 · 0⤊ 0⤋
For x, take the difference between -6 and 3 to get 9.
For y, take the difference between 10 and -2 to get 12.
Now use c = sqrt( x^2 + y^2 )
c = sqrt( 9^2 + 12^2 ) = sqrt(81 + 144) = sqrt(225) = 15
The distance is 15.
2007-07-14 00:36:29 · answer #2 · answered by jimschem 4 · 1⤊ 0⤋
well you have to use the distance formula.
d= (x -x)squared + (y-y) squared
(3- -6) squared + ( -2 - 10) squared.
(9) squared + (-12) squared
81 + 144
square root of 225 = 15
distance between the two is 15.
2007-07-14 00:38:22 · answer #3 · answered by guccilover4life 2 · 1⤊ 0⤋
D = SQRT [(-6 - 3)^2 + (10 - (-2))^2]
= SQRT [-9^2 + 12^2]
= SQRT [81 + 144]
= SQRT [225]
= 15
2007-07-14 00:35:03 · answer #4 · answered by Boots McGraw 5 · 2⤊ 0⤋
d² = (x2 - x1)² + (y2 - y1)²
d² = (3 + 6)² + (- 2 - 10)²
d² = 81 + 144
d² = 225
d = 15
2007-07-14 05:32:47 · answer #5 · answered by Como 7 · 1⤊ 0⤋
Just put a distance formula
2007-07-14 00:32:41 · answer #6 · answered by Anonymous · 0⤊ 1⤋