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-- 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.
What else can I help you with?
In a class of 5 students how many ways could they be arranged to stand in a line?
5! (5 factorial), which is 1 x 2 x 3 x 4 x 5.
How many ways can a teacher select 5 students from a class of 23 students to create a bulletin board display?
Well, honey, to select 5 students from a class of 23, you're looking at a good old-fashioned combination problem. So, the number of ways a teacher can select 5 students from a class of 23 is 23 choose 5, which equals 3,359 ways. So, get those students ready to shine on that bulletin board!
2 students have to be chosen as monitor in a class of 36 how many ways to done this?
36 x 35/2 ie 630
In a mathematics class with 30 students the teacher wants 2 different students to present the solutions to problems 3 5 on the board In how many ways can the teacher assign the problems?
There are 30 ways of selecting the first student leaving 29 ways to select the second for a total of 30 X 29 = 870 ways
How many ways can a teacher choose 2 students from a group of 4 students?
7
How many ways to line 5 students up in a class of 20?
20*19*18*17*16 = 1860480 ways.
In how many ways can 7 students line up a a ticket booth?
There are 5040 ways.
How many different ways can 1 committee of 5 students be selected from a class of 25?
53,130 ways.
Is this a permutation In how many different ways could a committee of 5 students be chosen from a class of 25 students?
6,375,600
How many ways can an adviser chosen 4 students from a class of 12 if they are given a different task?
There are 11880 ways.
How many ways can a president and vice president be randomly selected from a class of 28 students?
They can be selected in 756 ways.
How many ways can 4 students stand in line?
4*3*2*1 = 24 ways.
In a class of 5 students how many ways could they be arranged to stand in a line?
5! (5 factorial), which is 1 x 2 x 3 x 4 x 5.
How many ways can seven students line up to buy concert tickets?
7
How many ways can a teacher select 5 students from a class of 23 students to create a bulletin board display?
Well, honey, to select 5 students from a class of 23, you're looking at a good old-fashioned combination problem. So, the number of ways a teacher can select 5 students from a class of 23 is 23 choose 5, which equals 3,359 ways. So, get those students ready to shine on that bulletin board!
If there are 27 people in a class how do you work out how many different ways can they line up?
27!
A professor must randomly select 4 students to participate in a mock debate. There are 18 students in his class. In how many different ways can these students be selected if the order of selection doe?
333
