13п What is the exact value of sin-(x) if x =cot 4 A 4 B 4 D 티2

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

A:

Q: Read the passage and write the main idea of it using not more than 3 sentences. YouTube originally…

A: 1) Originally YouTube offered videos at only one quality level but with time YouTube added an option…

Q: A random sample of 10 parking meters in a resort community showed the following incomes for a day.…

A:

Q: For a test: HO: μ = 60 Hl: μ> 60 X-bar = 54, Standard deviation (s) = 16 Sample size (n) = 221 Find…

A:

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

A: Given: Sample size, n=35Sample mean, x¯=8Sample sd, s=0.59Confidence level=95%

Q: Determine the value of c that makes the function f(x,y) = c(x + y) a joint probability density…

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

Q: Find a particular solution Xp (t) to the inhomogeneous second order linear differential equation x"…

A:

Q: A limousine service at a local airport expects to have 4.4 requests per hour for limousine service.…

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.

A:

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

Q: Determine the following probabilities: P(X < 0.5,Y < 1.5) and P(X < 0.5) y -2 f(x,y) -1.0 1/3 -0.5…

A:

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

A:

Q: miles t

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

Q: Let X and Y be two continuous random variables whose joint probability density function, f, is…

A:

Q: The following histograms were created using the same motor fuel octane data. Compare the histograms.…

A: A histogram is a graphical representation of data that indicates the shape, spread, and distribution…

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.

Q: A national chain of department stores ranks its 900,000 salespeople by the monetary value of their…

A: The objective is to find out which of the given statement is true about Keith's and Donna's sales…

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

A: Solution:- It is given that ,    a , b , d ∈ℤ then , we have to prove that  If     d /  a   and  d /…

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

A: Given : following set of equations AX=C is given at the end of the first step of forward elimination…

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

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

Q: A water park has a water ride that pumps 8000 gallons of water every 2 minutes. At this rate, how…

A: Given Water ride pumps 8000 gallons of water every 2 minutes.

Q: Problem 1: Using differentials, approximate the change in the total surface area of a parallelepiped…

A: We have to use total derivative to find change in surface area .  If f is a function of x and y…

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…

Q: Consider the following actual demand and forecast data for ARX AG a national distributor of…

A:

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…

A:

Q: 11. y"+y= sec' x

A:

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

A: As per bartleby guideline expert have to answer first question only dear student please upload other…

Q: You are trying to find out if membership in an extracurricular club is dependent upon whether you…

A: The expected values are computed in terms of row and column totals. In fact, the formula is: fe =…

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

A:

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

A: Given information: Number of Vending machines=c=7 Arrvival time=1.6 minutesλ=11.6 per…

Q: From same problem directly above, find the probability that exactly 11 patients will recover? From…

A:

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

A: Solution

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…

A: Given: A=418-1321-2246931010-37274508,  B=15832432017652600418521614 To represent this product as a…

Q: Determine the value of ksuchthatf (x)= kx2 ifx ≤ 2 2x+k ifx>2 iscontinuouseverywhere.Then, kerk

A:

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…