I don't really understand what you are looking for but from what i understand, the answer would be 3k - 2
Answer:
-x + 1
Step-by-step explanation:
-10x^2 - x + 6 + 10x^2 - 5 = -x + 1
The 10x^2 cancels out with the -10x^2
Answer:
-8/5
Step-by-step explanation:
The thing that makes lines different from other kinds of curves is their <em>constant rate of change</em>. We call this rate of change <em>slope</em>, and you usually see it represented with the letter <em>m</em>. We measure it as the rate our y-coordinate changes for some amount our x-coordinate changes.
We're given the two points (-1, 4), and (4, -4). From that first point to the second one, our x-coordinate <em>increases </em>by 5, while our y-coordinate <em>decreases </em>by 8, so our change in y is -8 for every 5 in the positive x direction, and we'd write our slope as
m = -8/5
Answer:
The expected loss is
$6980
Step-by-step explanation:
From the question we are told that
The chance that a customer survives another year is p =0.96
The rate at which the policy is sold is r = $85 per month
The rate at which the policy is sold per year is R = $85 * 12 per year
= $1020 per year
The amount paid the the beneficiaries is
$200,000
The expected value of profit/loss for this company is mathematically represented as
![E = R -[ (1-p)*A]](https://tex.z-dn.net/?f=E%20%20%3D%20%20R%20-%5B%20%281-p%29%2AA%5D)
substituting values
![E = 1020 -[ (1-0.96)*200000]](https://tex.z-dn.net/?f=E%20%20%3D%20%201020%20-%5B%20%281-0.96%29%2A200000%5D)

- $6980
The negative sign shows that it is a loss