Answer:
3sqrt2
Step-by-step explanation:
If a side length is a, then a^2 + a^2 = 36
2a^2 = 36
a^2 = 18
a = 3sqrt2
Or, you can remember that in a square, if you cut it in half diagonally, you get a 45-45-90 triangle, so the sidenglth is diagonal/sqrt2
I hope this helps you
1/2-3/7
7.1/2.7-2.3/2.7
7/14-6/14
1/14
- 4/5*9x +4/5*20 - 3x= 4/5x- 6
-36/5*x+16-3x-4/5*x= -6
-36/5*x-15x/5-4/5*x=-6-16
-55/5*x=-22
-11x= -22
x= -22:(-11)
x=2
-4/5(9*2-20)-3*2=4/5*2-6
-4/5*(-2)-6=8/5-6
8/5-6=8/5-6
<span>-8/5 divide by -6/7 equals
(-8/5) / (-6/7)
= (-8/5) * (-7/6)
= 56/30
= 28/15
= 1 13/15</span>
Answer:
add and the take the parathesis out and there you have ur answer
Step-by-step explanation:
