-5-7 Determine if the matrix is symmetric. -5 -9

Q: If A and B are 4 × 4 matrices, det(A) = 2, det(B) 3, then det(AB) = det (3A) det(A") det(B-1) det(B³...

A: Given 4*4 matrix,det(a)=2 ,det(b)=3

Q: 21,000 United States 20,000 20, 580 19,000 18,000 17,000 16,433 16,000 '96 98 00 02 '04 06 "08 '10 Y...

A: Graph

Q: Determine the value c so that each of the following functions can serve as a probability distributio...

A: NOTE: Refresh your page if you can't see any equations. . as we know, the sum over the entire range...

Q: Consumer Spending In 2005 consumers used credit and debit cards to pay for 40% of all purchases. Thi...

A: NOTE: Refresh your page if you can't see any equations. . in 2005, the percentage was 40% in 2011, t...

Q: Question 14 a) y = }(r – 4)² - 3 Describe the following transformations. b) y = -2sin( -D+1

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Q: c =

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Q: Choice A: 25 ounces of potato chips for $3.49 Choice B: 45 ounces of potato chips for $4.79

A: Choice 

Q: Suppose f(æ) Write an expression in terms of x and h that represents the average rate of change of f...

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Q: (b) Let f(t) = (t – 2)*(t + 1)² be the characteristic polynomial for a linear operator T. Obtain all...

A: Please see the below picture for detailed solution. 

Q: A rancher has 600 feet of fencing to put around a rectangular field and then subdivide the field int...

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Q: (3+1) (ヨカ) (D-2) y= 48e

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Q: 12.Given f(x)=xr², find and simplify an expression for: -2f(x-1)– 3

A: Since you have posted multiple question in this question which are not interlinked so i have solved ...

Q: で+7e+12 2²+2x-15

A:

Q: Find the distance between points (x1,-X3, X2) and (x2, 45°, x1)

A: Given

Q: The length of a rectangle is 3 centimeters more than 3 times the width. If the perimeter of the rect...

A: NOTE: Refresh your page if you can't see any equations. . let the width of the rectangle is W=x and ...

Q: 41 m 14 m 13 m 17 m Area m?

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Q: Sam works as a salesperson in a clothing store , he earns 1,330 straight commission from his sales a...

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Simplify the expression. y2-81 y2 –18y+81 Enclose numerators and denominators in parentheses. For ex...

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Q: 13. Yuan bought 9 and 1/4m of cloth for 527.25. Find the cost price per meter. _________ 14. 4/7 of ...

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Q: A store selling televisions is calculating the profit for one model. Currently, the store has 25 tel...

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Q: How do I know what variable to solve for? supe Inniglo 1. Is there a variable already by itself on o...

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Q: p!(p-1)! (p+1):(p-2)!

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Q: 3. Function G is de Function R is def Describe how the of the two functic

A: NOTE: Refresh your page if you can't see any equations. . the base function is 

Q: Exercise 2.2. Using the exponential formula (1) on p. 105, find infinitely many different complex so...

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Q: Suppose that z varies jointly with x and y. Find the constant of proportionality k if z = 700 when y...

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Q: In general, AB = BA in multiplication of matrices A True B) False

A: In general AB  is not equal to BA Let's Understand with an Example:  

Q: True or False: (a + b) (a - b) = a? + b2 O True O False

A: Solving the problem by finding the statement is either true or false.

Q: [1 Let A 3 (b) Find (i) an orthogonal basis for R2 consisting of eigenvectors of A. (ii) an orthogon...

A: Here matrix A is given we have to find the orthogonal basis and orthogonal matrix and diagonal matri...

Q: he table shows the number, expressed in millions, of citizens who moved in 2004, categorized by wher...

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Q: complete missing values for this unusual function. y= the number of factors of the number x x y 4 ...

A: see below the answer 

Q: David added the following polynomials. Is he correct? If not, explain what he did wrong and solve fo...

A: Topic = Algebra

Q: 3t(2P - 5t + 4) = 68 - 15P + 12t O True False

A: We have To verify 3t(2t2-5t+4)=6t3-15t2+12t

Q: Put the equation y = x² + 8x + 7 into the form y = (x – h)² + k: Answer: y =

A: Given,y= x2+8x+7y=x2+8x +16-7y=(x+4)2 -7

Q: 4/12 Correct Question 4 of 10, Step 1 of 1 The length that a hanging spring stretches varies directl...

A: We will use the logic of proportion to evaluate it.

Q: Evaluate the factorial expression. 171 141

A: Topic = Algebra

Q: Rick has 20 hot wheels, of those cars 5/6 are rare. How many Hot wheels does he have that are NOT ra...

A: topic- algebraic operations

Q: State sales tax S is directly proportional to retail price p. An item that sells for $170 has a sale...

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Q: Solve the following differential equations using Erobenius Method 1. 2x?y" – xy' + (x – 5)y = 0 -

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Q: (AB)T = BTAT (A True B) False

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Q: Marcus buys two dozen cookies at B's Bakery: 8 snickerdoodles, 6 ginger the correct set up for deter...

A: topic - probability

Q: Suppose that z varies jointly with the cube of x and the square of y. Find the constant of proportio...

A: Here, give that z varies jointly with a cube of x and the square of y. That is: z=kx3y2...(1)

Q: RUK TEALHER Given the following sample space, determine the answers to the following parts. Use comm...

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Q: The graph below is a transformation of the absolute value function. Use thế Br determine the functio...

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Q: Let A and B be the following matrices. 6 A = [9 2 5 -2], B = -6 Perform the following operations: A·...

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Q: Use the formula for P, to evaluate the following expression. n'r 5P5

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Q: Rema is at the grocery store. He buys $42.87 in groceries, and other items $33.17 which are taxed at...

A: Given query is to find the total amount spend by rema.

Q: Factor by any method. + 7xy – 49y

A: The given expression,    2x2+7xy-49y2

Q: Given the matrix below, find AB. 21 0 and B = 0 [7 -2] [-1 A = 4 3 1. 11 3 Choose your answer here. ...

A: A=-125031 and B=7-20413

Q: Select all solutions to m * m * m = 729.

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Q: 101. The polynomial function p(x) is of the second degree, and p(1)= 3, p(0)= -1, and p(-1)=-3. Find...

A: Given:      p1=3, p0=-1 and p-1=-3 let px=ax2+bx+c      p0=c=-1     p1=a+b-1=3              a+b=4 .....