Answer:
D
Step-by-step explanation:
The unmarked angle of the triangle is also 40o. The triangle is marked with two equal sides (isosceles).
<2 + 40 + 40 = 180 Combine the left
<2 + 80 = 180 Subtract 80 from both sides
<2 = 180 - 80
<2 = 100 degrees.
That's not the answer. We have to solve for x
<2 = x + 106
100 = x + 106 Subtract 106 from both sides
100 - 106 = x
x = - 6
You can subtract the 2x to make it -y=-2x-2 and add the x to make it -2y=x+4. for elimination method multiply the equation (-2)-y=-2x-2. Hope this helps. You can also do substitution method
C=5/9 (62-32)
c=(5/9)*30
c= 150/9
c=16.666....
so c=16.6
Answer:
2
Step-by-step explanation:
The answer is the second explanation I think
Answer:
2(lw+lh+wh)
Step-by-step explanation:
2(lw+lh+wh) using distributive property
