There are 9 seniors.
Although there are several ways of solving this problem, I just did what was easiest for me in my head. I divided 36 by 4, which gave me 9.
Answer:
Index of refraction of transparent is 1.48
Step-by-step explanation:
Snell's law states that;
n1(sinθ1) = n2(sinθ2)
Where;
n1 and n2 represent the indices of refraction for the two media, and θ1 and θ2 are the angles of incidence and refraction that the ray R makes with the normal.
In this question;
n1 = 1;
θ1 = 43.8°
θ2 = 19.3°
n2 is unknown.
Thus using Snell's law, we have;
1 x sin 43.8 = n2 x sin 19.3
n2 = (sin 43.8)/sin 19.3
n2 = 1.48
Um not sure...Absolute value?
Given two points (x₁,y₁) and (x₂,y₂) the rate of change is the slope (m) of the line
passes through these points.
m=(y₂-y₁)/(x₂-x₁)
We have two points:
(2,200)
(6,760)
Rate of change=m=(760-200)/(6-2)=560/4=140 ft/h
Answer: the rate of change would be 140 ft/h.
