Step-by-step explanation:
Let's start with solving for line L using slope-intercept form (y=mx+b)
We can see that the y-intercept is 4, and the slope is rise/run. From point (5,2) to (0,5), the rise is 2, and the run is -5 (it goes backwards 5).
Using this, we can form our equation for Line L: y = -2/5x + 4
Now let's solve for Line M.
There is something very important to notice before we jump into this. Both of these lines (Line L and M) are parallel (they never touch) and therefore will contain the same slope as each other (-2/5). The y-intercept for this equation we can see is -1, as the line touches (0,-1). Now lets form our equation;
Line M: y = -2/5+4
Solving a system of equation means to find two (or more) line's interceptions on a graph (where they meet/touch). Because both of these lines are parallel and never touch each other, there is no definite answer. Therefore our answer is No Solutions.
bearing in mind that an x-intercept is when the graph touches the x-axis and when that happens y = 0, and a y-intercept is when the graph touches the y-axis and when that happens x = 0.
Answer:
1) 0.338
2) 0.4065
3) 0.2555
Step-by-step explanation:
1. The probability that they will lose both contracts is the probability of losing contract 1 and 2 altogether:
The probability of losing contract 1 is: 1 - 0.35 = 0.65
The probability of losing contract 2, given that they lose contract 1 is: 1 - 0.48 = 0.52
The probability of losing both contracts is 0.65*0.52 = 0.338
2. The probability that they win only one contract is the probability they they win contract 1, lose contract 2, plus the probability that they lose contract 2, win contract 1:
0.35*(1-0.73) + (1-0.35)*0.48 = 0.0945 + 0.312 = 0.4065
3. The probability that they win both contract is
0.35 * 0.73 = 0.2555
Answer:
144 pages read
Step-by-step explanation:
80% = 0.8
0.8 * 180 = 144