Answer:
A
Step-by-step explanation:
In the inequality, you want to simplify it to get x on one side, and the numeric values on the other.
So, moving 9 to the other side, you get, 8x<-32
Then, you can divide by 8 on both sides to get x alone.
You get, x<-4.
From this, we can see that it should be an open dot at -4, and pointing to the left.
So, the correct number line is A.
Answer:
C
A
Step-by-step explanation:
the lines intersect at (2,1)
parallel = no solution
It is approximately -.4048
H=10^(-pH)
log H = -pH
pH=-logH => so it is affirmed that it is -.40
The answer is J. 1/(x^2-x)
Answer:
$72
Step-by-step explanation:
60 * 20% = $12
Hope this helps. Have a great day. :)
-wfz