A car rental company wants to buy 100 new cars. Compact cars cost $12,000 each, intermediate size cars cost $18,000 each, and full size cars cost $24,000 each, and the company has a $1,500,000 budget. If they purchase twice as many compact cars as intermediated size cars, determine the number of cars of each type that they buy, assuming they spend the entire budget. (Use matrix method

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A: Given: In solving a linear system of three equations in three variables, we begin with the augmented…

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A: Consider the given information.   The given table is defined as, Exercise options  Calories…

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A: As multiple questions are posted and it is not mentioned that which question to be solved, I solved…

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A: The transition matrix is a square matrix in which each entry corresponds to the probability or…

Q: Suppose Kristina, Jacqueline and Erin went shopping together at a local produce stand.   Kristina…

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Q: e.Find the output for each sector that is needed to satisfy a final demand of $22 thousand for…

A: e. Let w represents input of dollar from agriculture, x represents input of dollar from energy,  y…

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A: We have to find percentage

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Q: 15% at Goldstein's. A pric riced at $119 He a

A: Given, Cox's and Goldstein's department stores give discounts to college students, 10% at Cox,s and…

Q: Find the reduced echelon form of the following matrix by locating pivot position and pivot column.…

A: The given matrix is A=-2-3-23-2-23-2-1-1-1-2   Applying the row operation to get the required…

Q: If a matrix A is 9×6 and the product AB is 9x8, what is the size of B? The size of B is 1x0.

A: Given that  a matrix A is 9 × 6 and the product AB is 9 × 8 .  we know that   if the product of two…

Q: Express the situation as a system of two equations in two variables. Be sure to state clearly the…

A: Solution:   Let us assume that; The number of TV ads are x and the number of radio ads are y.

Q: The Health Fare Cereal Company makes three cereals using wheat, oats, and raisins. The proportions…

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Q: Robyn owns and operates two souvenir shops. At his Sabina Park shop, sweatshirts cost $4500 and…

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Q: Find the inverse of the following matrix by applying the reduced row echelon form method: A || 2 -2…

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Q: Set up a system of linear equations for each question.  Write each system as an augmented matrix.…

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Q: A chemical plant produces products D, E, F, and G. There are twice as many D as E  produced on a…

A: There are twice as many D as E produced on a daily basis. 2D=E 2D-E=0…

Q: Three solutions contain a certain acid. The first contains 15% acid, the second 20% acid, and the…

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Q: There are 5,500 Scandinavians on a large cruise ship. They are all from either Norway, Sweden, or…

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.