# math 7

posted by .

how many different ways can you choose 3 vowels out of the box, if there are 5 vowels in the box and the order does NOT matter? a. 10 b. 15 c. 30 d. 60

D?

• math 7 -

the correct answer is C(5,3) = 10
in detail it would be
5!/(3!,2!)

• math 7 -

oh, thank you reiny!!!!

• math 7 -

60

• math 7 -

How many different ways can you choose 3 vowels out of the box, if there are 5 vowels in the box and order does not matter.

## Similar Questions

1. ### math

it is cross math (like sudouk) six rows across and six rows down 1st row has empty box, +, empty box, + box =6 this row is across 2nd row has x blacked out box, +, blacked out box, x, blacked out box this row is across 3rd row across …
2. ### finite

In how many ways can the letters in Saskatchewan be rearranged and still maintain the order in which the vowels appear?
3. ### Statistics

I'm looking at my notes and I can't seem to figure how my teacher did this problem. She used her name which has 9 letters, 3 vowels, and 6 consonants. If we were to reach in the bag and grab 3 letters out. By using the probability …
4. ### english

the book asks for the vowels circle the vowel spellings Does this mean the vowels?
5. ### math

I hope i am on the right track. Please look at my answer so I am doing correctly. The letters of the word mathematics are written on separate pieces of paper and put in a hat. What is the probability of drawing a vowel from the hat?
6. ### Computer Programming using python

Assume s is a string of lower case characters. Write a program that counts up the number of vowels contained in the string s. Valid vowels are: 'a', 'e', 'i', 'o', and 'u'. For example, if s = 'azcbobobegghakl', your program should …
7. ### programming

Assume s is a string of lower case characters. Write a program that counts up the number of vowels contained in the string s. Valid vowels are: 'a', 'e', 'i', 'o', and 'u'. For example, if s = 'azcbobobegghakl', your program should …
8. ### Python programming Language

Assume S is a string of lower case characters. Write a program that counts up the number of vowels contained in the string S. Valid vowels are 'a', 'e', 'I', 'o', and 'u'. For example, if S='azcbobobegghakl' your program should print: …
9. ### math

In how many ways can the letters of the word FACTORING be arranged, without changing the order of the vowels a, o, i
10. ### Maths

how many words consisting of 5 consonants and 3 vowels be formed out of 7 consonants and 5 vowels

More Similar Questions