0
To do this you would use a ! function in your calculator. In short this takes any number and multiplies it by all the number beneath it. In this case it would say 5 x 4 x 3 x 2 x 1. You arrange it this way because they're are five different people in spot on, but once spot one is taken there are only 4 people left for spot two and so on. So, the answer to this would be 120 different combinations.
The reasoning is the following: To select the first student, you have 5 options. For the second, whichever you chose for the first student, you have 4 options... etc.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
In how many ways can 7 students line up a a ticket booth?
There are 5040 ways.
How many ways can seven students line up to buy concert tickets?
7
How many ways to line 5 students up in a class of 20?
20*19*18*17*16 = 1860480 ways.
How many ways can 6 people line up in a straight line to take a picture?
720
If there are 27 people in a class how do you work out how many different ways can they line up?
27!
In how many ways can 7 students line up a a ticket booth?
There are 5040 ways.
How many ways can seven students line up to buy concert tickets?
7
How many ways to line 5 students up in a class of 20?
20*19*18*17*16 = 1860480 ways.
How many ways can 3 students line up?
This is a question of permutation. There are only 3 ways. A-B-C, B-C-A, C-A-B
How many ways can 10 students line up for lunch?
for the first student in the line there are 10 choices, then for the second 9 choices left, for the third 8 choices left and so on... So it's 10x9x8x7x6x5x4x3x2x1 = 3628800
How many ways can 6 people line up in a straight line to take a picture?
720
How many ways can you arrange or line up 3 different items and how many ways can you arrange 6 items?
3 items (or people) can line up in 6 different sequences. 6 items (or people) can line up in 720 different sequences.
How many ways to line up three fruit in a straight line?
6 = 3*2*1
How many different ways can 5 friends line up?
5x4x3x2x1=120
How many ways can 5 friends line up for lunch in a cafeteria?
25
How many ways can you arrange four items?
If you keep them in a line, there are 24 ways to line them up. Then of course there are squares, diamonds, rectangles, parallelograms, stacks, etc.
How many ways can you line up 4 students out of a class of 20?
-- The first place can be any one of 20 students. For each of these, -- the second place can be any one of the remaining 19 students. For each of these, -- the third place can be any one of the remaining 18 students. For each of these, -- the fourth place can be any one of the remaining 17 students. So the four places can be assigned in any one of (20 x 19 x 18 x 17) = 116,280 ways.
