Snell's Law The speed of light changes when light enters a different medium causing the light ray to bend. This is called refraction. The speed of light and the angle of refraction and is called Snell's Law. C1/C2 = sin 0,/sin 02 A light ray travels from air into a type of glass. If the angle of incidence is 29° and the angle of refraction is 56°, what is the speed of light in the glass? (The speed of light in air = 3 x 10° meters per second. round your answer to two decimal places and write in scientific notation.)

Q: Can you please help me with this linear algebra homework problem?

A:

Q: Find the d. c. of 5x³ from the first principle.

A:

Q: I+l+3

A: Answer - sum = a+b +c...........

Q: I cannot see the answer for letter b

A: Sample size (n) = 10 Probability(p) = 0.69

Q: x+ 12 The function f(x) = is one-to-one. For the function, X- 4 1 a. Find an equation for f ' (x),…

A:

Q: Convert the point (-2,240 values. Give two other ordered pairs in polar coordinates that name the…

A: We have given the point (r, θ) = (−2, 240°)

Q: Why I cannot find that answer? Can you label the answer out?

A:

Q: When might you use one or the other?

A: Generally, both covariance and correlation are used to know about the linear relationship between…

Q: What is AA-. wbetce 2 2 1 2 2 2 1 1 A = 2

A: To Determine: find AA-1 Given: we have a matrix A=122212221 Explanation: we have a matrix…

Q: A. INSTRUCTION: Identify, measure and record the length and width of 5 rectangular surfaces that you…

A: Idemtify, measure & record the length & width of 5 rectangular surfaces that you can see…

Q: he answer is still wrong

A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: where is the rest of the answers

A: Given that Sample size (n)=20 Probability of success (p)=0.68  We have to find probability that…

Q: need B and C of this answered

A: Given

Q: What are the answers to this ? #4

A:

Q: Suppose T is the transformation from R2 to R2 that results from a x-expansion by 2 followed by a…

A:

Q: What expression can I use for this question

A: need to write down the expression that can be used for the given question.

Q: 4 (2+ VT)5 5. Calculate 0.

A:

Q: Write this as a set of equations: 4 2 -2 4 2 X2 10 3 -2 1 2 [2 0 3 -5

A:

Q: Need help finding for both a and b. Overall confused on this concept.

A:

Q: lim -2 13-x-2

A:

Q: Can you perform parts iii and iv in R please?

A: Using the previously submitted solution,sample mean = 14.81569sample standard deviation =…

Q: Use with (8'e) (-2,) (7,1)

A: Given query is to find indicated vector operation.

Q: How are r and r2 interpreted?

A: In this question, we have to explain how we interpret r and r2

Q: Could you explain (b) as well?

A: We have to prove the following proofs:(i)rank(AB)<=min{rank…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: What are the answers to this ? #3

A: Denote p as the true proportion of people, who own cats.

Q: .2 y = 4 - x² and x +y = 2.

A:

Q: I'm really confused and stuck on this question.

A: perimeter = ?

Q: please answer part d as well. i dont see the solution anywhere here.

A: According to the given information in this question We need to answer part d

Q: I can not see the whole answer

A: Given,            Your college newspaper, The Collegiate Investgator, has fixed production cost of…