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How many different groups of 5 students can be chosen from 23 students?
if order does not matter then, (23x22x21x20x19)/(5x4x3x2x1) = 33,649
How many different groups of 3 students can be formed if there are 20 students in the class?
20 x 19 x 18/3 x 2 = 1,140 groups
How do you solve this combinations problem .There are 20 students in one class. They need to form groups of at least 2 people and at most 4 people. In how many different ways can they do that?
There are only two possibilities... 10 groups of 2 or 5 groups of 4. Unless - you can have varying sized groups - which you didn't specify.
How many groups of 3 students can a teacher select from her class to participate in an assembly?
we can make 1 group
There are 32 students in a class how many ways can the class be divided in to groups with an equal number?
2 groups of 16, 4 groups of 8, 8 groups of 4, 16 groups of 2. Not really divided or in groups, but there could be 1 group of 32 or everyone by themselves.
How many different groups of 8 students can you create from a class of thirty students?
30C8 = 5,852,925
How many different groups of 5 students can be chosen from 23 students?
if order does not matter then, (23x22x21x20x19)/(5x4x3x2x1) = 33,649
How many different groups of 3 students can be formed if there are 20 students in the class?
20 x 19 x 18/3 x 2 = 1,140 groups
How many groups can be formed from 8 students at least 2 at a time?
There are 247 groups comprising 2 or more students.
There are 32 students in a class how many ways can they be divided in groups with equal numbers of students?
they can be 2 groups of 16, 4 groups of 8, 8 groups of 4, or 16 groups of 2
Which organisms are made up of many different groups of specialized cells?
mutlicellular
35 coaches and 15 students split into groups. How many groups would they have?
2.33333333
How many different groups of 4 could be formed in a class of 23 students?
23 x 22 x 21 x 20/4 x 3 x 2 = 8,855 groups
How many ways can a group of 3 students be chosen from a class of 30 students?
3 students can be chosen from a class of 30 in (30 x 29 x 28) = 24,360 ways.But each group of the same 3 students will be chosen in six different ways.The number of different groups of 3 is 24,360/6 = 4,060 .
How many ways can I can divide a class of 32 students into groups with equal numbers of students?
To divide a class of 32 students into groups with equal numbers of students, you would need to find the factors of 32. The factors of 32 are 1, 2, 4, 8, 16, and 32. Therefore, you can divide the class into 1 group of 32 students, 2 groups of 16 students, 4 groups of 8 students, 8 groups of 4 students, 16 groups of 2 students, or 32 groups of 1 student. So, there are 6 ways to divide the class into groups with equal numbers of students.
Mr Scott's school is going on a field trip to the Science Museum The 290 students will be divided into groups of 17 at the museum for tours How many groups of students should there be?
17.0588
How do you solve this combinations problem .There are 20 students in one class. They need to form groups of at least 2 people and at most 4 people. In how many different ways can they do that?
There are only two possibilities... 10 groups of 2 or 5 groups of 4. Unless - you can have varying sized groups - which you didn't specify.
