9. There are three ways to travel from City A to City B: Car, Train and Plane. And thetravel fee between Adult and Child differs from each other. Below are two tablessummarizing the total cost of the trip between afternoon and evening:AdultCarTrainPlaneAfternoon250200235DollarsEvening300180200DollarsChildCarTrainPlaneAfternoon170150180DollarsEvening200126160Dollarsa)Write two matrixes to represent the cost ofafternoon and the cost of evening. Then, usethese matrixes to find the average cost foreach kind of car in the 2 periods of time

The objective is to compute the two matrices the represent the cost of afternoon and cost of…

9. There are three ways to travel from City A to City B: Car, Train and Plane. And th travel fee between Adult and Child differs from each other. Below are two tables summarizing the total cost of the trip between afternoon and evening: Adult Car Train Plane Afternoon 250 200 235 Dollars Evening Dollars 300 180 200 Child Car Train Plane Afternoon 170 150 180 Dollars Evening Dollars 200 126 160 a)Write two matrixes to represent the cost of afternoon and the cost of evening. Then, use -hese matrixes to find the average cost for each kind of car in the 2 periods of time

9. There are three ways to travel from City A to City B: Car, Train and Plane. And th travel fee between Adult and Child differs from each other. Below are two tables summarizing the total cost of the trip between afternoon and evening: Adult Car Train Plane Afternoon 250 200 235 Dollars Evening Dollars 300 180 200 Child Car Train Plane Afternoon 170 150 180 Dollars Evening Dollars 200 126 160 a)Write two matrixes to represent the cost of afternoon and the cost of evening. Then, use -hese matrixes to find the average cost for each kind of car in the 2 periods of time

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A fruit grower raises two crops, apples and peaches. The grower ships each of these crops to three different outlets. In the matrix 100 125 75 175 125 175 ai; represents the number of units of crop i that the grower ships to outlet j. The matrix ] A = B = $4.50 $6.00 represents the profit per unit. Find the product BA. BA = $ $ $
Please help!! Also, if possible give an explanation with the solution.
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 AB= 620 106 192 34 Managers Associates 5 22 6 NG, 2 (Simplify your answer.) =A Salary Benefits Managers 36 8 Associates 20 3 لیا =B (b) Explain what AB represents. Choose the correct answer below. A. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (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 restaurant and row 2 represents the food truck. Column 1 of AB…
13. Solve the following system of equations by using the inverse of the coefficient matrix: 8.4x - 1.2y = 10.8 3.5x + 2.6y (Round to the nearest tenth) = 6.4 (S 5.2 or W 5.2)
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4. Tickets for a soccer game are $6 for adults and $4 for students. At the last game there were 220 tickets sold and $1064 collected. Write a system of linear equations to represent this situation and then use matrices to solve for the number of adult tickets sold and the number of student tickets sold at the last soccer game.