Understanding and using matrices

Figure 6 shows the sales of a restaurant for five days. Calculate the total sales for the five days.

• 1600

• 1500

• 1450

• 1350

How many people answered this survey?

• 35
• 10
• 26
• 36

What are the dimensions of the grid?

• 1x1

• 2x2

• 3x3

• 4x4

Which kind of pet do exactly five people have? 

• snake
• cat
• dog
• fish

How many black sweatshirts were sold in total by both A-Day & B-Day cheerleaders?

• 113

• 45

• 68

• Can't Be Determined.

Which movie is Ms. Spencer's favorite out of these options?

• Ratatouille

• Sleeping Beauty

• Beauty and the Beast

• Wreck it Ralph

To what extent is matrix subtraction used in the movie ''Matrix''?

• For mathematical sequences

• To create spectacular visual effects

• To represent complex data

• For character dialogues

What is my favorite VideoGame?

• Fortnite

• NBA 2K 19

• MInecraft

• Grand Theft Auto

What type of intersection does this equation form (can find inverse on calculator)?

• Prism

• All same plane

• 2 or 3 are parallel

• Meet at a point

• None of the above (sheaf)

number of students in class 1_______

• 38

• 31

• 49

• 40