(2/24) Thur - QA

(2/24) Thur - QA

Multiple Choice

DO NOW: The cafeteria is serving three kinds of sandwiches: tuna (T), chicken, (C), and peanut butter (P). They are also serving a choice of two drinks: milk (M) or water (W). Which shows the complete set of possible combinations?

• TW, CW, PW

• TW, TM, TC, CW, PW

• TW, TM, CW, CM, PW, PM

• TCP, MW

Multiple Choice

The cafeteria has 2 choices of salads, 3 choices of entrees, and 2 choices of beverages. How many meal combinations are available and why?

• 7 because 2 + 3 + 2
• 12 because 2 x 3 x 2

Multiple Choice

How many styles of sneakers are possible if Jared can choose from high-top or low-top, shoelaces or velcro, and the colors black, white, and red?

• 12

• 7

• 223

• 64

Multiple Choice

At Papa John's you are deciding on what you want for dinner. The pizza offers 8 different meats, 4 different cheeses, 3 different crust types and 2 different sauces. How many different pizzas do you have to choose from?

• 32
• 192
• 40,320
• 51,200

Multiple Choice

Find the total number of outcomes for picking a day of the week and a month of the year.

• 19
• 84
• 60
• 210

Multiple Choice

Find the total number of outcomes when choosing between vanilla, strawberry, chocolate or mint chocolate chip ice cream with fudge, butterscotch, strawberry or whipped topping, in a cone or a cup.

• 16
• 8
• 32
• 3

Fill in the Blank

Express in factorial form:  $3\times2\times1$  

Multiple Choice

Expand 4!

• 4+3+2+1

• 4^.3^.2^.1

• 4+5+6

• 4

Fill in the Blank

Express in factorial form: $6\times5\times4\times3\times2\times1$   

Fill in the Blank

Express in factorial form:  $8\times7\times6\times5\times4\times3\times2\times1$  

Multiple Choice

Evaluate   $\frac{7!}{5!3!}$  

• 7

• 6

• 5

• 4

Multiple Choice

Simplify this

• 90

• 2

• 1/2

• none of these

Multiple Choice

Simplify this

• 6

• 30

• 1/5

• 1/6