What is the exact value of cos(2u) if cot (u) = where sin(u) <0? 12 (A 37 35 B 37 12 37 35 37

Q: Emmanuel observed that the probability distribution of X, where X is the number of students who fall…

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Q: Kaye Sanchez is planning to give pairs of slippers to a select number of kids in a certain city for…

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A: Given that  The joint probability distribution density function of X and Y is given as…

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A: Average Arrival Rate = 4.4 request/hour I. e. 1 request/13.63 min average Survive time = 30 min Wait…

Q: Simplify: 1 1 + csc(0) + cot(e) csc(0) - cot(e) A 2sin(e) B 2 sin(8) 2 sin(8)

A: 1csc(θ)+cot(θ)+1csc(θ)-cot(θ)=csc(θ)-cot(θ)+csc(θ)+cot(θ)csc(θ)+cot(θ)csc(θ)-cot(θ)

Q: Convert 6 cubic feet into cubic inches.

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Q: 2 ... Let A and B be 3 × 3 matrices such that A 3 = B| 6. The matrix C = A – 2B is invertible, [5]…

A: Given C = A - 2B

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Q: 3² Let A = 0 0 2 A-[1] Calculate the following. تم B =[& + - 1. 2 00 and B.

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Q: miles t

A: Introduction: We know that in 1 mile, there are 5280feets and in 1 mile, there are 1760yards. 1…

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Q: 2-x₂ B) AS²(2-1) √u du -1 1 3 -n cl /2-x dx= (2-u) √udu P

A: Given query is to find the integral after substitution.

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Q: Let a, b, d E Z. Prove using only the definition of divisibility (that is, no other lemmas or…

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Q: The following set of equations [A][X] = [C] is given at the end of the first step of forward…

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Q: A multiple regression model has the form = 10 + 2x₁ + 12x₂. As x₁ increases by 1 unit (holding x₂…

A: y^=10+2x1+12x2

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Q: Compute the MAE for the data below: Time series Forecast 16 19.6 20 19 18 19.14 22 19 O2.185 O 4.355…

A: Time series :  { 16, 20 , 18 , 22 }  Forcast :  { 19.6 , 19 , 19.14 , 19 }  Arrange data  Time…

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Q: Conditional probability distribution Y given that X = 0.5 f(x, y) 1/3 y -1.0 -2 -0.5 -1 1/6 0.5 1…

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Q: In the Poisson problem below. The number of content changes to a Web site is thus one change every…

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Q: Find the area to the right of z = -1.02. A 0.8849 B 0.1234 0.8461

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Q: At a train station, there are 7 ticket vending machines. Customers form a single waiting line to buy…

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Q: Consider the time to recharge the flash in cell-phone cameras. Assume that the probability that a…

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Q: 3. Use the column-row expansion of AB to express this product as a sum of matrices. 1 5 8 3 2 4 3 2…

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Q: Suppose the standard deviation among sample means is 1.89 millimetres. Further, each sample includes…

A: From the provided information, Standard deviation among sample means (σx̄) = 1.89 millimetres Sample…