Answer:
11,8,5
Step-by-step explanation:
an=11-3(n-1)
Let n=1
a1 = 11 - 3(1-1)
= 11 -0
=11
Let n=2
a2 = 11-3(2-1)
= 11 -3(1)
= 8
Let n=3
a3 = 11-3(3-1)
= 11 -3(2)
= 11 -6
=5
I think that's how you could set it up? I was gonna show you my work but I think I did it wrong but I believe that's how you would do it and you can solve it by using substitution or elimination. Sorry I couldn't help more!
If this is your graph then your answer is
41.41 if not ask again and put your graph or copy it then paste it in the comments
Answer:
For #6 x=1/2
Step-by-step explanation:
Here is the work for it.
Answer:
AOX = 30
YOD = 12
DOB = 48
Step-by-step explanation:
All of these angles are supplementary which means they all add up to 180:
x + 18 + 90 + x + 4x = 180
6x + 108 = 180
6x = 180 - 108
6x = 72
x = 12
m<AOX:
x + 18
12 + 18
30
m<YOD:
x
12
m<DOB:
4x
4(12)
48