Use Gaussian elimination or​ Gauss-Jordan elimination to solve the problem.   A basketball fieldhouse seats​ 15,000. Courtside seats sell for​ $8, endzone seats for​ $7, and balcony for​ $5. Total for a sellout is​ $88,000. If half the courtside and balcony and all endzone seats are​ sold, tickets sales total​ $51,000. If the first colum represents the number of courtside​ seats, the second column represents the number of endzone​ seats, and the third column represents the number of balcony​ seats, which of the following augmented matrices would give the number of each type of seat there​ are?

Q: Four partners are dividing a piece of land that each see as worth $124,000 among themselves.  They…

A: First we will choose divider, Than we will select, above divider, Here divider is Derek. Total…

Q: Tickets of a program at college cost $4 for general admission or $3 with a student ID. If 180 people…

A:

Q: A ferry carries cars, drivers, and passengers across a large lake. The total charge includes $18 for…

A:

Q: Jeriel buys a bag of lollipops for a party. If he gives each friend a certain number of lollipops…

A: Given, Jeriel buys a bag of lollipops . He gives each friend a certain number of lollipops equally,…

Q: A particular theater has 48 rows of seats. An usher monitors rows 17 through 32. He notices that the…

A: Given that, A particular theater has 48 rows of seats. An usher monitors rows 17 through 32. He…

Q: 3 students that share a townhouse find that their electric bill for October is $5.93 less than the…

A: Given that 3 students that share a townhouse find that their electric bill for October is $5.93 less…

Q: In a bag, a child has 155 coins worth $7.40. There are three types of coins: pennies, nickels, and…

A:

Q: Four partners are dividing a piece of land that each see as worth $124,000 among themselves. They…

A: Four partners are dividing a piece of land that each see as worth $1,24,000 among themselves. They…

Q: Assume that the pond contains 90 fish: 76 orange, 13 blue, and 1 green. A contestant pays $0.55 p…

A: Given, the pond contains 90 fish: 76 orange, 13 blue, and 1 green. A contestant pays $0.55 to…

Q: In a bag contains 515 coins worth $102.10. There were three types of coins.nickels, dimes and…

A:

Q: Four partners are dividing a piece of land that each see as worth $124,000 among themselves.  They…

A: Devide the worth $124,000 among 4 partners equally: S1S2S3S4Alison$31,000$31,000$31,000$31,000…

Q: If two pizzas and four salads cost $46, and five pizzas and nine salads cost $109, what is the price…

A: We have to find the price of the salad. This problem can be solved by making equations.

Q: If 10 pens and 12 pads cost $42, and 5 of the same pens and 10 of the same pads cost $29, find the…

A: Given: 10 pens and 12 pads cost $42, and 5 of the same pens and 10 of the same pads cost $29.

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.