Answer:
3.605
Step-by-step explanation:
D=
- (6-3)2+(5-7) 2
- (3)2+(-2)2
- (9+4)
- (13)
- = 3.60551
or 3.6
or 3.605
1) 1/6
2) 6/6
3) 4/6=2/3
4) 3/6=1/2
5) 2/6=1/3
6) 4/6=2/3
7) 2/6=1/3
8) 6/6
9) 5/6
10)4/6=2/3
11) 5/6
idk the answer to the challenge question tho bc I can't see it in that pic. hope the rest of the work helps u tho
Answer:
(26,-2)
Step-by-step explanation:
For any two points on coordinate plane (x1,y1) and ( x2,y2)
coordinate of midpoint is given by (x1+x2)/2 , (y1+y2)/2
Given
(x1,y1) = (-4,-8)
midpoint : (11,-5)
let other point be x2 and y2
therefor by using formula for midpoint coordinate given above we have
midpoint : (11,-5) = (-4+x2)/2 , (-8+y2)/2
Hence point
11 will be equivalent to (-4+x2)/2
11 = (-4+x2)/2
=> 11*2 = -4+x2
=>22 + 4 = x2
=>x2 = 26
similarly
-5 will be equal to (-8+y2)/2
-5 = (-8+y2)/2
=> -5*2 = -8+y2
=> -10 + 8 = y2
=> y2 = -2
Therefore coordinates of other point is (26,-2).
Answer:
k=21
Step-by-step explanation:
Find the slope of MN which is 1/5 (use the slope formula)
Use the slope formula for AB using k as y_2
Substitute and you get k=21
21-2.25/-2.25-1.5=-5
The lines are perpendicular because the slopes are the negative reciprocal of one another.
Answer: not 100 percent sure but i think x=37 z=110 y=33
Step-by-step explanation:
