Answer:


Step-by-step explanation:
Given (Omitted from the question)



Solving (a): 
This is calculated using:


<em>We used Total - 1 because it is a probability without replacement</em>
So, we have:





Solving (b) 
This is calculated as:








Answer:
hopes this help luv <3
Step-by-step explanation:
Answer:
C. The sequence is monotonic and bounded. The limit is 5/9
Step-by-step explanation:
For this case we have the following n term:

And we can find the limit when x tend to infinity:

And we got this:

Now we can divide by n the numerator and denominator like this:

And now we can apply properties of limits and we got this:

And we got:

So then our sequence is bounded by 
By definition a monotonic sequence is a "sequence that is always increasing or decreasing".
For this case if we find:


We see that
and in general we see that
. So then the ebst answer for this case is:
C. The sequence is monotonic and bounded. The limit is 5/9
(-2y + 5 ) ( y+3)
= -2y^2 -6y +5y +15
= -2y^2 - y +15
the answer is B