The second graph is correct.
There will be a vertical asymptote at x=0, since we cannot divide by 0. Using the x-axis on the second graph, if we substitute 5 in for x, we have 100/5+20 = 20+20=40. There is a point on this graph here. Using 10 for x, we have 100/10+20 = 10+20 = 30. There is a point on the graph here. Every point matches.
Answer:
Ben score -60
Sam score -20
Step-by-step explanation:
let Sam score be X
let Ben score be 3x
X+3x =80
4x =80
X=80/4
X =20 ........Sam score
Ben score=3x
=3 ×20
=60
Answer:
B is 22.12 degrees; ∠C is 57.88°; c=29.24
Step-by-step explanation:
So, first, it's important to draw a diagram of the triangle the problem is talking about (see attached picture).
Once the triangle has been drawn, we can visualize it better and determine what to do. So first, we are going to find what the value of angle B is by using law of sines:

which can be solved for angle B:


and substitute the values we already know:

which yields:
B=22.12°
Once we know what the angle of B is, we can now find the value of angle C by using the fact that the sum of the angles of any triangle is equal to 180°. So:
A+B+C=180°
When solving for C we get:
C=180°-A-B
C=180°-22.12°-|00°=57.88°
So once we know what angle C is, we can go ahead and find the length of side c by using the law of sines again:

and solve for c:

so we can now substitute for the values we already know:

which yields:
c=29.24