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- 1. Multiple Choice
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- 2. Fill in the Blank
Write your answer as a figure only.
- 3. Fill in the Blank
Write your answer as a figure only.
- 4. Multiple Choice
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- 5. Multiple Choice
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- 6. Multiple Choice
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- 7. Multiple Choice
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- 8. Multiple Choice
Jazz Cassettes
Rock Cassettes
Jazz CDs
Rock CDs
- 9. Multiple Choice
- 10. Fill in the Blank
The table below shows the number of different types of rooms in three hotels owned by a company. If a single room costs $160 per night, a double room costs $430 per night, and a suite costs $740 per night, determine the company’s daily income when all the rooms are occupied.
Write your answer as a figure only without commas.
- 11. Multiple Choice
The Bears had the most wins, and the Ducks had the most losses.
The Ducks had the most wins, and the Bears had the most losses.
The Giants had the most wins, and the Bears had the most losses.
The Ducks had the most wins, and the Giants had the most losses.
- 12. Multiple Choice
Find the value of x, y and z.
x = 9, y = -1, z = 4
x = 3, y = -1, z = 7
x = 3, y = -1, z = 1
x = 2, y = -1, z = 7
- 13. Multiple Choice
Sal's Pizza
Quick Stop Pizza
Romeo's Pizza
John's Pizza
- 14. Multiple Choice
- 15. Multiple ChoiceHow many rows are in a 7 x 3 matrix?732110
- 16. Multiple ChoiceWhat are the dimensions of this matrix?2 x 33 x 26 x 11 x 6
- 17. Multiple ChoiceGiven matrices A & B:
A is a (4x33) matrix
B is a (33x1) matrix
What are the dimensions of the product of A times B?4x14x3333x1Matrix does not exist - 18. Multiple Choice
Suppose the sum 𝐴+𝐵+𝐶 exists. We also know that 𝐴 has 2 rows and 𝐶 has 3 columns. What can we say about matrix 𝐵?
𝐵 is a 1×3 matrix.
𝐵 is a 3×2 matrix.
𝐵 is a 3×3 matrix.
𝐵 is a 2×3 matrix.
𝐵 is a 2×2 matrix.
- 19. Multiple Choice
Given three matrices 𝐴, 𝐵, and 𝐶, which of the following is equivalent to 𝐴(𝐵+𝐶)?
𝐴𝐵+𝐶
𝐴𝐵+𝐴𝐶
𝐵𝐴+𝐶𝐴
𝐵+𝐴𝐶
𝐵𝐴+𝐶
- 20. Multiple Choice
To add or subtract matrices, which of the following must be true?
They are the same matrix
They have the same dimensions
Rows in the 1st matrix must have the same # of terms as the columns as the 2nd matrix
All matrices can be added
- Answer choicesTagsAnswer choicesTags