For a mean of 70 and a standard deviation of 8, find standardized score for a value of 80. O - 1.25 1.24 1.25 O - 1.24

Q: Consider the matrix -() 2 0 5 0 0 2 5 A = Find the eigenvalues and eigenvectors of A

A: Ans.   Given matrix      A=520250002 we know that Eigen values are roots of equation     A-λI=0 So,…

Q: Find the inverse of y = -3x2 + 9 %3D

A:

Q: QUESTION 5 Use the table of Laplace Transform and its properties to find the Laplace transforms of…

A: a) L2e3t-2t2-4 sin2t+cos 3tb) Le3t sin4t

Q: ample 6.16 Solve the difference equation 8yes - 6y: + Y = 9 (k> 0) given that y, = 1 and y; =

A: Given the difference equation :

Q: 5. Suppose an > 0, bn > 1 and lim an = 0, lim bn = 1. %3D Define An = {x : an <x < bn}. %3D Find lim…

A:

Q: Let G be a d regular graph (i.e., all vertices have d neighbors). (a) What are the eigenvalues of…

A: Given:-Gn be a  d regular grapgh(a) If G is d.regular graph then the laplacian is given by…

Q: (a). u(x, y) = e- sin y, (b). v(x, y) : = cos x cosh y, %3D

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Q: 8 What is the slope of the line perpendicular to tne line represented by the equation 2x+4y = 12?…

A:

Q: 8 Which equation represents a line that is parallel to the line y = 3- 2x? 1) 4x+2y = 5 2) 2x+4y = 1…

A:

Q: The solution of xy' – y = 2x°, y(1) = 4 %3D (A) y = x³ + 2x (B) y = x² + 4x (C) y = x² + 3x (D) y =…

A:

Q: Let A = {x € R : x < a} and B={x €R: x < b}, where a and b are real numbers. Show that sup(A+ B) =…

A:

Q: 19. What is the value of x in this equation? 75 + 10x = 225 %3D 10 15 150 25

A: Given equation,   75+10X=225   The objective is to find the value of X.

Q: 12 The lines whose equations are 2x + 3y = 4 and y = mx + 6 will be perpendicular when m is %3D 1)을…

A:

Q: 4 Which equation represents a line that is parallel t- the line y =-4x + 5? 1) y=-4x +3 2) y=-*+5 4…

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Q: To illustrate calculations with the unit impulse function, consider evaluation of the following…

A: As per our company guidelines, we can solve first question for you. If you want other questions to…

Q: e equation of line k is y =x-2. The equation ine m is -2x + 6y = 18. Lines k and m are parallel…

A:

Q: Suppose that textbook weights are normally distributed. You measure 28 textbooks' weights, and find…

A: It is given that the sample size is 28 text books and the mean weight of 28 text books is 49 ounces.…

Q: 21. Suppose A is a field and suppose also that A closed under countable disjoint unions. Show A

A: This is a question of measure theory.

Q: Consider the system shown in Figure 4-50 We wish to design a digital controller such 3. that the…

A:

Q: en water flows across farmland, some soil is washed away, resulting in erosion. An eriment was…

A: Given n=5

Q: Shanaya graphed the line represented by the equation y =x-6. Write an equation for a is parallel to…

A:

Q: Determine the Laplace transforms of the follow- ing functions: 1. (a) 2re2 (b) re (a) (s- 2)2 2. (b)…

A: Laplace transferom

Q: The PDE ugy + sin(y) u, = cos(y) Can be reduced to a first order linear equation as: A) uz + cos(x)…

A:

Q: a. Show that f has a removable discontinuity at x = 3. f(x) = x²7x+12 x + 2 x = 3

A:

Q: A carnival ferris wheel with a radius of 14 meters makes one complete revolution every 16 seconds.…

A: Solution:

Q: Consider the polynomial g(x) = x³ + 5x² - 12x - 60 a. List all possible rational zeros of the…

A:

Q: | What is a zero of f(x) log (2x -3)?

A: Put f(x)=0 and solve for x .

Q: For the following simple linear regression equation y = 2Bo + B1VX find the estimated parameters…

A: The regression is a method of machine learning under subgroup Supervised Learning. The regression…