Answer:


Step-by-step explanation:
Given:
; find x and y.
Let's start with finding x first. Let's distribute the left side of the equation.

Let's move everything we can to the left side of the equation. Some things will cancel out.

Now, let's move the term that includes
to the left side of the equation. Everything else should be moved to the right.

Let's get rid of the negative sign in front of
by dividing both sides by -1.

To get
completely isolated, divide both sides by
.

Simplify.

Let's solve for y. We will start with the distributed and simplified equation to make it easier.

Now, let's move the term that includes
to the left side of the equation. Everything else should be moved to the right.

Again, let's get rid of the negative sign in front of the
by dividing both sides by -1.

To isolate y, divide both sides by z.

Simplify.

Answer:
$112.08 every year.
Step-by-step explanation:
Let's suppose a game in which we bet a certain amount of money ''A'' to a certain result and the probability of that result is ''p''. If the prize that we get is ''P'' therefore the expected value of gain is :

Now,let's suppose that the female is ''betting on her death'' ⇒
P(she survives) = 0.999592
P(she doesn't survive) = 1 - 0.999592=
E(25-year old female) = 
The negative sign of E is important.It means that every year the 25-year old female will lose $112.08.
Therefore, the expected value of this policy to the insurance company is $112.08 every year.
Answer:
x=2(m+n+1)
Step-by-step explanation:
I am assuming you mean: (X-2)/2 =m+n
X-2 =2(m+n)
X =2m+2n+2
x=2(m+n+1)