1: 9x+3
2: 3m^2+9m-7
3: 3x^2+3y^2+y+4
Those are all of the answers in order! I hope this helps.
Because is likely that the first outcome affected the second one, we can conclude that the events are dependent.
<h3>
When two events are independent?</h3>
Two events are independent if the outcome of one can't affect the outcome of the other.
Here, first, she chooses a blue marker from one box and then a yellow one from another, these are the two events.
Now, these are independent or dependent?.
Well, the fact that she chooses a blue marker first, means that she probably would not want to choose another blue marker for the second one. So yes, the first outcome does affect the second outcome, meaning that the events are dependent.
If you want to learn more about dependent and independent events, you can read:
brainly.com/question/1757299
Hello!
X = 11
to get this, divide both sides by 4
4X / 4 = X
44 / 4 = 11
X = 11
I hope this helps, and have a nice day!
The formula of an area of a triangle:
We have:
substitute:
The formula of an area of a circle:
We have 
Substitute:
The area of the shaded region
