Answer:
x= -2
Step-by-step explanation:
The first thing I did was isolate the x's on one side. I subtracted 38x from both sides. This gives me:
-9x=18.
Now i divide both sides by -9. Giving me x=-2
Answer:

Step-by-step explanation:
Given
The attached shape
Required
Probability of locating within the shaded region
First, calculated the area of the shaded region

Where
--- given
So:


Next, calculated the area of the complete rectangle

Where
--- given
So:


The required probability is:



Answer:
3
Step-by-step explanation: