Question

Which scenerio(s) below should be counted using permutations?
I. The number of ways to choose the 3 numbers that will open a combination lock.
II. the number of ways 2 door prize winners can be chosen from a pool of 20 people (the prizes are identical.)
III. The number of ways 2 door prize winners can be chosen from a pool of 20 people (the prizes are different.)
IV. the number of ways to roll a total of 7 when rolling a pair of dice.

Answer 1

In which of these scenarios does order matter?

Answer 2

Would it be I and III?

Answer 3

Those are the answers I would choose.

Answer 4

Thanks for the help!

Answer 5

You're welcome. Although IV is a little weird. If the dice looked different than the other one, that would also be a permutation. However, it specified a "pair," so I wouldn't count that as a permutation.

Answer 6

Sarah has always been on time every time I meet her for dinner. Therefore, she will be on time tonight when we meet for dinner.

Answer 7

Corinne and Aretha are having a 26-mile race. Corinne gave Aretha a head start by letting her begin 3.

Answer 8

What theme does the following excerpt from Franz Kafka's The Metamorphosis deal with?

This was how Gregor received his food each day now, once in the morni

Answer 9

hello

Answer 10

If you were one of the 7 dwarfs, which would u be? o.O O.o Even if you hate that

Answer 11

Explain the two theological problems of Canto IV and how Dante addresses them.

Answer 12

All of the following are indicators of a high dependency rate except __________.

Answer 13

Uh Happy Birthday I guess? @ Saiyan

Answer 14

Spanish help

Answer 15

Monty uses 1.23 cubic yards of conceret to cover 100 square feet with 4 inches of conceret.

Answer 16

math help, screenshot in comments. i know its either B or D, but im not sure which.

Answer 17

Happu bday Sayiannnnnnnnnnn

Answer 18

Happy Birthday, Saiyan e.e

Answer 19

math help, screenshot in comments

Answer 20

A national restaurant chain claims that their servers make an average of $12.85 in tips per hour, with a standard deviation of $2.

Answer 21

Choices made by people and nations impact and shape American History.

Which stat

Answer 22

5xk=10xa

Answer 23

Math help

Answer 24

To help divide a group into 4 teams, the teacher brought out a bag with equal numbers of 4 different colored popsicle sticks (green, yellow, blue, and red).

Answer 25

Which description best portrays James Baldwin's characteristic writing style?