Y = x-4
2x + y = 5
2x + (x-4) = 5
3x - 4 = 5
3x = 9
x = 3
Answer:
C
Step-by-step explanation:
What you wrote is not the same thing as what the question is, or at least I don't think so. I'll answer the printed question.
First of all, the 13 is what separates each of the terms. In other words 7 is the first term. 13 must be raised to the n - 1 power.
It is written like this
an = 7 * 13^(n - 1)
you want a1 to be 7. The only way that can happen is if 13^0 which gives you 1.
So the correct answer is C
Answer:
-22x +18
Step-by-step explanation:
12x + 18 -34x
Combine like terms
12x -34x +18
-22x +18
Angles PQT and RQS are vertical angles and angles PQR and TQS are vertical angles.
angle PQS and TQR are straight angles
angles TQP and PQR form a linear pair. they are also adjacent by default. the other angles have these same features.
that should bout do it. hope it helped!
Karin and Cheryl do not have the same average actually. I know this because, just because Cheryl and Karin have the same numbers in their average does not mean they literally HAVE the SAME average. Think about it this way, if you take out the zero and the decimal in both of their averages, Cheryl's average is 340. Karin's is 304. If you think about it in hundreds...Cheryl has a better average then Karin. So therefore, Cheryl's average is more than Karin's, so they do not have the same average.
Hope this helps!!