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How many ways can you choose 2 books from 5 on a shelf?
You can wind up with 10 different pairs of books in your hand, which you can choose from a shelf of 5 books in 20 different ways.
How many ways can six even postitive numbers equal a sum of 26?
Since there are 6 numbers that equal 26 to choose from, there are 6 to choose from for the first number, 5 to choose from for the second number, 4 to choose from for the third number, and so on. Therefore there are 6*5*4*3*2*1 ways or 6! or 720.
Suppose you find six articles related to the topic of your research paper In how many ways can you choose four articles to read?
6*5*4*3 = 360 ways. http://en.wikipedia.org/wiki/Permutations
How many ways can 5 students be assigned to a row of 5 seats?
120 ways.120 ways.120 ways.120 ways.
How many committee of 5 persons with a chairperson can be selected from 12 persons?
In combinatorial terms it makes no difference whether you pick one chairperson out of 12 and five other persons, or you pick 6 persons out of 12 and then they pick one of their subgroup to be chair. Number of ways of selecting 1 out of 12 = 12 That leaves 11 persons and you want 5 from them. this can be done in 11C5 = 11*10*9*8*7/(5*4*3*2*1) = 452 ways. So total number of ways = 12*462 = 5544
How many ways can you choose 5 out of 9?
Nine
How many different ways can you choose 5 books from a shelf containing 12 books?
792 different groups of 5 books, in 95,040 different sequences.
How many ways can you choose 5 out of 3?
None. If you mean 3 out of 5 then 10
How many ways can you choose 2 books from 5 on a shelf?
You can wind up with 10 different pairs of books in your hand, which you can choose from a shelf of 5 books in 20 different ways.
How many ways can you purchase 5 cds if there are 6 to choose from2 cassettes if there are 5 to choose from and 4 cds if there are 8?
There are 4200, in all.
If there are 12 students and a teacher can only choose 5 how many different ways can the teacher choose 5 students?
12P5 = 12!/(12 - 5)! = 12!/7! = (12 x 11 x 10 x 9 x 8 x 7!)/7! = 12 x 11 x 10 x 9 x 8 = 95,040 ways or The first student has 12 chances, the second students has 11 chances, the third student has 10 chances, the fourth student has 9 chances, and the fifth student has 8 chances. Thus, there are 95,040 ways (12 x 11 x 10 x 9 x 8) to chose five students from 12 students.
What is 12C5?
The expression 12C5 represents the number of combinations of 12 items taken 5 at a time. It can be calculated using the formula ( \frac{n!}{r!(n-r)!} ), where ( n ) is the total number of items (12), and ( r ) is the number of items to choose (5). Therefore, ( 12C5 = \frac{12!}{5!(12-5)!} = \frac{12!}{5!7!} = 792 ). Thus, there are 792 ways to choose 5 items from a set of 12.
How many ways can you arrange 5 squares?
There are 12 ways to arrange 5 squares however i want to know what are the ways to do that! Can anybody help me too!!
How many ways can you purchase 2 CDs if there are 3 to choose from 4 cassettes if there are 4 to choose from and 2 DVDs if there are 5 to choose from?
The answer is 3C2*4C4*5C2 = [3 * 1 * (5*4)/(2*1)] = 3*1*10 = 30 ways.
How many different ways are there to add prime numbers to make a sum of 12?
It would be 5 ways
What is the answer for Hector can choose any 4 of the 5 screensavers offered with his new computer How many different combinations of 4 screensavers could he choose?
5 is. (How many different ways are there for him to notchoose one of the five ?)
How many ways can you choose a scarf and pair of shoes if there are 5 scarves and ten pairs of shoes?
There is a choice of 5 scarves, and for each scarf a choice of 10 pairs of shoes, giving 5 × 10 = 50 ways.
