Matrix 3-5 Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Find the inverse of each matrix (+5 points if you do it by hand and show your work)

[-6 7] [-1 1]

Solve each system using inverse matrices

(-2,4)

Find the inverse of each matrix (+5 points if you do it by hand and show your work)

[0 -1/4] [-1/2 1]

Solve the following for x and y.

(1,0)

Find the inverse of each matrix (+5 points if you do it by hand and show your work)

[1 -1] [-1/2 1]

Are the two matrices inverses?

Yes

Solve the following for x and y

(2,5)

Solve each system using inverse matrices

(3,4)

Are the two matrices inverses?

Yes

Hogwarts is selling tickets to the quidditch finals. On the first day, the school sold 2 teacher tickets and 8 student tickets for a total of 90 knuts. Then the school took in 115 by selling 7 teacher tickets and 8 student tickets.

5 knuts for teacher tickets, and 10 knuts for student's tickets.

Are the two matrices inverses?

No

Solve each system using inverse matrices

(-1,5)