13.3 day 1 (Factorials and Permutations)

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15
• 40
• 80
• 10

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

A seven-question quiz has 4 true/false questions followed by 3 multiple choice questions. For each multiple choice question there are four possible answers. In how many different ways is it possible to answer the seven questions?

• 12

• 80

• 28

• 1024

If you draw a random card from a standard deck of cards, how many possible outcomes?

• 13
• 26
• 52
• 54

Which is a factorial?

• 3!
• 3a
• 3?
• 3*

Expand 4!

• 4+3+2+1

• 4 * 3 * 2 * 1

• 4+5+6

• 4

6!

• 6

• 46656

• 720

• 21

Simplify this

• 90

• 2

• 1/2

• none of these