Matrix A represents the number of points scored in each quarter for the first 4 games of football played by Frederick High School. Matrix B represents the number of points scored in each quarter for the first 4 games of football played by Thomas Johnson High School. Matrix A Matrix B Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 [6 Game 1 [0 Game 2 7 Game 3 3 Game 4 [23 0 9 7 Game 1 13 3 3 Game 2 21 18 0 7 14 7 6. Game 3 14 28 6 9 12 17 Game 4 0 35 17 9) Write a matrix that represents the combined points scored per quarter for the first 4 games. 10) A toymaker makes handcrafted toys for children. His output last year is represented by the matrix M below. sm med lg dolls [ 5 10 18] = M stuffed animals [12 22 9. a) Suppose he wants to increase his output by 30%. Write a matrix that represents the needed output. b) Find 2M and explain what the matrix represents.

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Chapter3: Determinants
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Problem 28CM: A manufacture produce three models of a product and ships them to two warehouse. In the matrix...
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TOPIC : MATRIX

Matrix A represents the number of points scored in each quarter for the first 4 games
of football played by Frederick High School. Matrix B represents the number of points
scored in each quarter for the first 4 games of football played by Thomas Johnson
High School.
Matrix A
Matrix B
Q1 Q2 Q3 Q4
Q1 Q2 Q3 Q4
Game 1 [6
Game 1 [0
7 14
Game 3 3
Game 4 23 0 9 7
13 3
3
Game 2
21 18 0
7
Game 2
7
Game 3
14 28 6
9 12 17
Game 4 0 0 35 17
9) Write a matrix that represents the combined points scored per quarter for the first
4 games.
10) A toymaker makes handcrafted toys for children. His output last year is
represented by the matrix M below.
sm med lg
dolls [ 5 10 18'
= M
stuffed animals [12 22 9
a) Suppose he wants to increase his output by 30%. Write a matrix that
represents the needed output.
b) Find 2M and explain what the matrix represents.
Transcribed Image Text:Matrix A represents the number of points scored in each quarter for the first 4 games of football played by Frederick High School. Matrix B represents the number of points scored in each quarter for the first 4 games of football played by Thomas Johnson High School. Matrix A Matrix B Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Game 1 [6 Game 1 [0 7 14 Game 3 3 Game 4 23 0 9 7 13 3 3 Game 2 21 18 0 7 Game 2 7 Game 3 14 28 6 9 12 17 Game 4 0 0 35 17 9) Write a matrix that represents the combined points scored per quarter for the first 4 games. 10) A toymaker makes handcrafted toys for children. His output last year is represented by the matrix M below. sm med lg dolls [ 5 10 18' = M stuffed animals [12 22 9 a) Suppose he wants to increase his output by 30%. Write a matrix that represents the needed output. b) Find 2M and explain what the matrix represents.
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