Retail Sales A candy shop sells various items for the price per pound (in dollars) indicated in matrix A. Matrix B gives the number of pounds of coated peanuts, raisins, and espresso beans prepared in a week. Matrix C gives the total number of pounds of white chocolate-covered, milk chocolate-covered, and dark chocolate-covered items sold each week. A = White Milk 3 3 2.5 3.5 9 8 Peanuts B =[ 210 Dark 5.8 Raisins 175 [105] White C = 390 Milk 285 Dark 6 9.5 Peanuts Raisins Espresso beans Espresso beans 135 ] Determine and interpret the following matrices. (a) BA (b) AC (c) 9C

Q: Given matrices A and B shown below, find (-3)А + (-5)В.

A: Given,          A=045-4-3-1 , B=-5-5-4-4-54

Q: Determine whether the matrix is in echelon form, reduced echelon form, or neither. 1 4 5 -7* 5 1 -4…

A: To determine whether the given matrix is in row echelon form , reduced echelon form or neither we…

Q: Solve for the inverse of the given matrix by definition A*A1 = A 1*A = | 1 7 -5 |A| -2 -3 6. %D 4 8…

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Q: Let A and B be two square matrices of order n over a fiéid F and AEF Then (I) tr (AA)=d Ir A; (2) Ir…

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Q: a 6 8 A = a -4 6 4 -2

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Q: Solve the system of equations using the inverse of the coefficient matrix of the equivalent matrix…

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Q: [1 -3 Determine the matrix -31 if it is a linear combination of a b

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Q: Consider the triangle represented by the shown matrix. Use matrix operations to perform the…

A: Matrix representation of the triangle is given by A=034052=x1x2x3y1y2y3

Q: In the matrix Faye Jone Bill Buko Pie $7.10 $8.86 $7.65 A = Milk tea $1.09 $0.89 $1.05 Halo-Halo…

A: Given values  A=FaveJoneBillBuko pie$7.10$8.86$7.65Milk tea$1.09$0.89$1.05Halo-Halo$3.2$3.8$2.85 The…

Q: Find the size of the matrix. Determine if it is 9 6 3 1 39 6 1 9

A: Count the number of rows and columns

Q: Find A-5B. -7 9-4 6 - 6 B = 3 -4 -9 A= 3 -7 12 15 -10 A-5B% D 11 3. (Type an integer or decimal for…

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Q: Find the indicated Matrix, if possible. Show and explain your work. |ЗА +В

A: A=4-472B=-243-73A+B = 34-472+-243-7

Q: 1 2 3 4 5 6 7 8 Total Price X 8 70 80 90 100 110 120 130 140 840 Demand y 36 23 12 16 14 10 5 2 118…

A: Given: X Y 70 36 80 23 90 12 100 16 110 14 120 10 130 5 140 2

Q: Find the bases of the rowspace and columnspace of the matrix . What is the rank of x? x=(1, -3, 4,…

A: Given: x=1-34-22-69-12-69-1

Q: The Alpha club and the beta club perform service work for the Salvation Army, the Boy's Club, and…

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Q: H.W Find the Adjoint to the following matrix 4 X = -3 7 1

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Q: ermine if the columns of the matrix to the right span R*. 8 -6 4 -2 -7 2 -4 -1 - 5 -5 10 - 3 8 -8 5…

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Q: 2. Find the rank of the matrix 1 3 4 5 8 9. 10 11 12 13 14 15 16

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Q: 3. Find the indicated matrix. 13 04 =[28] and B = [96] 26 -16 Let A et A = Find 3A + B.

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Q: Find the transpose of each matrix.

A: To find transpose of a given matrix interchange its rows and columns  a. b.

Q: 1   2    3 Find the inverse of the matrix=  1   3     5…

A: Given: 1231351512

Q: a. Give the order of the given matrix. b. If A = [a], identify a32 and a23, if possible. 6 -5 4 3 6…

A: Given :Matrix : e-5e5-43-8π6171-19