a.
To calculate: The matrix to determine the score in the track meet if two teams are competing in two-team track meet. Points for individual events are awarded as follows: 5 points for first place, 3 points for second place, and 1 point for third place. Points for relays are awarded as follows: 5 points for first place, and no points for second place.
The total score for west river team is 97 points and River’s edge team is 99 points.
Given information:
Two teams are competing in two-team track meet. Points for individual events are awarded as follows: 5 points for first place, 3 points for second place, and 1 point for third place. Points for relays are awarded as follows: 5 points for first place, and no points for second place.
Formula Used:
Use the matrix multiplication.
Calculation :
It can be seen that points for west river are awarded as follows: 5 points for first place, 3 points for second place, and 1 point for third place.
Use matrix multiplication to calculate the score.
It can be seen that points for team relay are awarded as follows: 5 points for first place, and no points for second place.
Use matrix multiplication to calculate the score.
Total score for west river team is
The points for River’s are awarded as follows:
Individual events: 5 points for first place, 3 points for second place, and 1 point for third place.
Use matrix multiplication to calculate the score.
Team Relay: 5 points for first place, and no points for second place.
Total score for River’s edge team is
b.
To calculate: The matrix to determine the score in the track meet if two teams are competing in two-team track meet. Points for individual events are awarded as follows: 5 points for first place, 2 points for second place, and 1 point for third place. Points for relays are awarded as follows: 5 points for first place, and no points for second place.
The total score for west river team is 92 points and River’s edge team is 90 points.
Given information:
Two teams are competing in two-team track meet. Points for individual events are awarded as follows: 5 points for first place, 2 points for second place, and 1 point for third place. Points for relays are awarded as follows: 5 points for first place, and no points for second place.
Formula Used:
Use the matrix multiplication.
Calculation :
It can be seen that points for west river are awarded as follows: 5 points for first place, 2 points for second place, and 1 point for third place.
Use matrix multiplication to calculate the score.
It can be seen that points for team relay are awarded as follows: 5 points for first place, and no points for second place.
Use matrix multiplication to calculate the score.
Total score for west river team is
The points for River’s are awarded as follows:
Individual events: 5 points for first place, 2 points for second place, and 1 point for third place.
Use matrix multiplication to calculate the score.
Team Relay: 5 points for first place, and no points for second place.
Total score for River’s edge team is
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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