The augmented matrix for a linear system with variables a1, A2, A3, A4, A5 (in that order in the matrix) is 83 8 -132 -7 36 3929 109 11 -128 -5 26 6974 11417 174 18 -197 -7 38 -20 -2 24 1 -5 -1261 131 13 -162 -7 35 8069 A = Add code that will print out the reduced row echelon form of 4 From the print out find the solution of

Find a matrix that Diagonalize A and check your work by computing P-1AP. [2 0 -2] A=|0 3 LO Share Favorite Delete Edit More

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A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and associates employed. The second matrix B shows the average annual cost of salary and benefits (in thousands of dollars). Complete parts (a) through (c) below. Restaurant Food Truck Managers Associates 5 29 1 6 (a) Find the matrix product AB. 891 98 183 20 AB= (Simplify your answer.) |=A Salary Benefits Managers 39 8 Associates 24 2 =B (b) Explain what AB represents. Choose the correct answer below. A. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees. B. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees. C. Row 1 of AB represents the food truck and row 2 represents the…