Four departments of a company need to order the following amounts of the same products. (a) Use matrix multiplication to get a matrix showing the comparative costs for each department for the products from the two suppliers. Memo Department Paper Tape Binders Pens Pads 1 9. А В 2 7 3 3. 11 Dept. 1 4. 6. 6 Dept. 2 The unit price (in dollars) of each product is given below for two suppliers. Dept. 3 Supplier A Supplier B Dept. Раper Таpe 3 1 1 3 Binders Memo 4. 4 Pads Pens 1 79 5362N

Four departments of a company need to order the following amounts of the same products. (a) Use matrix multiplication to get a matrix showing the comparative costs for each department for the products from the two suppliers. Memo Department Paper Tape Binders Pens Pads 1 9. А В 2 7 3 3. 11 Dept. 1 4. 6. 6 Dept. 2 The unit price (in dollars) of each product is given below for two suppliers. Dept. 3 Supplier A Supplier B Dept. Раper Таpe 3 1 1 3 Binders Memo 4. 4 Pads Pens 1 79 5362N

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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1. Describe, with justification, the possible reduced row echelon forms of a matrix A in the following cases: (a) A is a 2 × 4 matrix whose columns span R?. (b) A is a 3 × 4 matrix whose columns span R³. (c) A is a 4 × 4 matrix whose columns span R4.
2) A researcher theorizes that there is a linear relationship between the number of pets a person owns and their square footage of living space (measured in 1000 of square feet). Answer the questions below with the following data: (1.2,2), (1.1,1), (0.9,3), (1.5,3), (1.45,2), (1.1,2) Set up the matrix that are required to do the calculations: a. b. Calculate b C. Calculate r, R² and what does this tell us? d. Given the ANOVA table, with the test the fit of the model? (note a = 0.05) Source Df SS MS Model 2 28.1987 14.0994 Residual 4 2.8013 0.7003 Total 6 31 Build a 95% confidence interval for b₁ e.
Please Show Each and Every Working VERY CLEARLY. There are NO multi-questions here, only just multi-PART questions which are CONNECTED to each other, and hence, Please do NOT Leave any, Thank You! Matrices
The input-output matrix for a simplified economy with just four sectors (natural resources, manufacturing, trade and services, and personal consumption) is given below. Suppose the demand (in millions of dollars) matrix is matrix D given below. Find the amount each sector should produce. SEP Natural Resources Manufacturing Trade and Services Personal Consumption 3 View an example Get more help $ R F 000 000 F4 % om/Player/Player.aspx?cultureld=&theme=math&style=highered&disableStandbyIndicator=true&assignmentHandles 5 T Natural Manufacturing Trade and Resources Services 0.0029 0.0584 0.2031 0.6105 Production levels of units from natural resources, units from manufacturing, units from trade and services, and units from personal consumption are needed. (Round to the nearest whole number as needed.) G 0.1044 0.0827 0.0867 0.6253 F5 6 Y H ▲ F6 0.0429 0.1088 0.1019 0.3447 & 7 U F7 J * 00 8 ►II F8 | K Personal Consumption 0.0031 0.0321 0.3556 0.0798 ( 9 Clear all F9 O D= 0 L F10 450 299 124…
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…
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…
2. A 4 x 4 matrix has the columns the bake goods the rows the ingredients with the entries being the amound of the indgredient needed to make those baked goods. The Row matrix (i.e. 1 x 4) C with each entry represent the cost per unit of ingredients. Explain what the entries of the product matrix C.M represent.
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= 891 98 183 20 Managers Associates 5 29 1 6 [ (Simplify your answer.) FA Managers Associates Salary Benefits 39 24 8 82 2 = B (b) Explain what AB represents. Choose the correct answer below. O 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. O C. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB…
(c) According to matrix AB, what is the total cost of salaries for all employees (managers and associates) at the restaurant? What is the total cost of benefits for all employees at the food truck? The total cost of salaries for all employees at the restaurant is $?
Represent the given information using Matrices complete solution and information. -Include the Saturday