If a 4 x 4 matrix A with rows ij, vz, vg, and ö, has determinant det A = 4, then det 9v1 + 9v4

Q: 4. x = 3*1 5x-1 5. 30y = 4**

A: Given,        (4) x2=35x-1(5) 30y=44x-9

Q: Question 3 The domain of f (x) = V3x – 1 + 5 is {x | x 2 }. O True False

A:

Q: 4. In quadrilateral RSTU, the diagonals bisect each other. Which of the following could NOT be RSTU?…

A:

Q: Identify the rule of inference or the fallacy in each of the following logical arguments. If p is a…

A: We need to use the rule of inference or fallacy to match the reasonings with their correct options.

Q: hank

A: It is given that the coin is flipped 3 times successively. 4. The event C where they obtained three…

Q: Directions: Determine the area under the standard normal curve that lies. 1. between z = 0 and z =…

A: To find the area under the standard normal curve that lies: 1. between z=0 and z=2.47 2. between…

Q: In a July 23, 2009, Harris Interactive Poll, 1015 advertisers were asked about their opinions of…

A: Introduction In the given scenario, the survey was conducted to know people's opinions about…

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A: Let Z be random variable from standard normal distribution with mean = 0 and standard deviation = 1…

Q: What type of skew does the above frequency distribution exhibit? O A. Negative B. Positive O C.…

A: We want to find which type of skewness

Q: (4) 10. Let H = {r+2x2, 1+ ka?, k + (2k + 3)r2} (a) For what value(s) of k is H linearly dependent?…

A: This belong to linear algebra.we check linear independence for the given vectors and find k so that…

Q: Solve log; (a² +I+ 4) = 2. %3D

A:

Q: A car detailing shop charges $30 for materials, plus $50 per hour for labor to paint pinstripes on a…

A:

Q: 27. Landscape Architect A landscape architect charges $100 for an initial consultation and then…

A:

Q: What is the value of 86 0 -9 -350 6 5-80 1 5 11 0 -9 A. 129 B. 235 C. 0 D. 1 E. None of the above…

A: We find the value of given determinant

Q: Normal Distribution Activity: A total of 82 Grade 11 students of ABC Senior High School took the…

A: NOTE : As per Bartleby guidelines for more than one question asked only one is to be answered please…

Q: 5. tan x -V3,0<x< 360 x = -60 or x = 180 - (-60) x = -60 or x = 240 Not in Range x = 240

A:

Q: The cost of a class field trip is $15 per person, plus $50 for a bus ride. Which function can be…

A: Given  Per person charge =$15 So charge for x students = 15x Additional charge = $50

Q: Find the solution of the equation cos y which tends to 7ero 36 Y

A:

Q: Answer question number 8,9 and 12.

A:

Q: Given sin a = ,270° < a < 360° and tan B ,180° < B< 270°, find the exact value of sin(a + B).

A: In order to solve the given problem first find out the quadrant in which both the angles lies. Find…

Q: Determine if the finite correction factor should be used. If so, use it in your calculations when…

A:

Q: TIlie DIRECTIONS: Sketch the normal curve and find the corresponding area between z = 0 and each of…

A: As per Bartleby guideline expert have to answer first three subparts only..

Q: 3. Find h'(x) and h" (x) if h(x) = sec 2r + tan 2r. %3D d 3 4. Find drª 2.r 5. Find D[2 tan 3r|]. 6.…

A:

Q: Find f. f ''(x) = cos(x), f(0) = 9, f '(0) = 5, f "(0) = 8 %3D %3D %3D f(x) =

A: Given that: f'''(x)=cos(x)⇒f''(x)=∫cos(x) dx+C⇒f''(x)=sin x+C Use the initial condition…

Q: 4. Which of the following is the rejection region if the level of significance is 5%, right-tailed…

A: Which of the following is the rejection region if the level of significance is 5%, right-tailed test…

Q: 5. 110 9. 60 100

A:

Q: PLEASE ANSWER NUMBER 3 ONLY. Use number 2 for reference

A: The correlation are used to estimate whether there is any association between the two numerical…