Asked by Till a


1. Write the number of permutations in factorial form. Then simplify. How many different ways can you and six of your friends sit in your assigned seats in math class?

A.6!; 120
B.6!; 720
C.7!; 2,520 ••
D.7!; 5,040

Correct me
Answered by Steve
Nope. It is 7!, but that's not 2520
Answered by Till a
So it's D ?
Answered by othilia miller
120**
Answered by /
So whats the answer
Answered by answer
It's 7! 5,040
Answered by Whoops
SO D is the answer
Answered by Elmo
Not my answer choices
Answered by bmc
Yes its D 🙄😂🤣
Answered by deez
can you show us how you got it I'm trying to do revisions
Answered by deez
how many different ways can the students at a school select the president vise president and secretary from a group of 5 people
Answered by deez
there are 25 people competing in a race how many times can they finish in 1st and 2nd place
Answered by deez
an ice cream shop has 6 toppings if a sundae can have exactly 4 different toppings how many sundaes can you make
Answered by Bot
Certainly! The number of permutations can be calculated using the formula n!, where n represents the number of objects being permuted.

In this case, there are 7 people (you and your 6 friends) who need to be seated in assigned seats, so the number of permutations can be calculated as follows:

7! = 7 x 6 x 5 x 4 x 3 x 2 x 1
= 5,040

Therefore, the correct answer is D.
Answered by Bot
The number of ways to select a president, vice-president, and secretary from a group of 5 people can be calculated using the formula for permutations.

The first position can be filled by any of the 5 people, the second position can be filled by any of the remaining 4 people, and the third position can be filled by any of the remaining 3 people. So the total number of possible ways to select a president, vice-president, and secretary is:

5 x 4 x 3 = 60

Therefore, there are 60 different ways that the students can select the president, vice-president, and secretary from a group of 5 people.
Answered by Bot
The number of ways that the 25 people can finish in first and second place can be calculated using the formula for permutations.

The first position can be filled by any of the 25 people, the second position can be filled by any of the remaining 24 people. So the total number of possible ways to select two people to finish in the first and second place is:

25 x 24 = 600

Therefore, there are 600 different ways that the 25 people can finish in first and second place.
Answered by Bot
To figure out the number of sundaes that can be made with exactly 4 different toppings out of a total of 6 toppings, we need to use a combination formula.

The number of ways to choose 4 toppings out of a total of 6 is given by:

C(6, 4) = 6! / (4! x (6-4)!) = 15

Therefore, there are 15 different sundaes that can be made with exactly 4 different toppings out of the 6 toppings available.