Question

How many ways are there to select 6 different letters out of 26 letters of the...

How many ways are there to select 6 different letters out of 26 letters of the alphabet?

2. How many strings of 6 letters are there – if the letters cannot be repeated?

3. How many strings of 6 letters are there – if the letters can be repeated?

Math   Advanced-Math   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Determine how many different computer passwords are possible if (a) the digits and letters can be...
Determine how many different computer passwords are possible if (a) the digits and letters can be repeated, and (b) if the digits and letters cannot be repeated. i. 4 digits followed by 2 letters ii. 5 digits followed by 1 letter. iii. 3 digits followed by 3 letters
you are trying to form a 6-letter code from the 26 letters of the alphabet. suppose...
you are trying to form a 6-letter code from the 26 letters of the alphabet. suppose your code must follow the following rules: * the first two letters must be different vowels ( AEIOU). ( this means no repeats.) * the next two letters have no restrictions in other words, any letter is fine.) * the last two letters cannot be a vowel, but they could repeat. how many different codes are possible?
How many strings of five uppercase English letters are there (a) that start with the letters...
How many strings of five uppercase English letters are there (a) that start with the letters BO (in that order), if letters can be repeated? (b) if letters can be repeated? (c) that start and end with the letters BO (in that order), if letters can be repeated? (d) that start or end with the letters BO (in the order), if letters can be repeated? (inclusive or)
how many strings of length 14 of lower case letters from the English alphabet can be...
how many strings of length 14 of lower case letters from the English alphabet can be formed, if the first two letters cannot Abe both vowels and the last letter must be a consonant?
How many ways can the letters STREETS be placed in recognizably different orders? How many of...
How many ways can the letters STREETS be placed in recognizably different orders? How many of the orderings of part (a) begin with T? In how many of the orderings of part (a)are the two E’s adjacent?
how many strings of 7 lower case letters from the wnglish alphabet contain the letter a?...
how many strings of 7 lower case letters from the wnglish alphabet contain the letter a? How many strings of 7 lower case letters from the english alphabet contain the letter a and b?
How many different 6-letter radio station call letters can be made a. if the first letter...
How many different 6-letter radio station call letters can be made a. if the first letter must be G or X and no letter may be repeated? b. if repeats are allowed (but the first letter is G or X)? c. How many of the 6-letter radio station call letters (starting with G or X) have no repeats and end with the letter R?
In how many ways can the letters in the word TRAPEZOIDS be arranged: a) if you...
In how many ways can the letters in the word TRAPEZOIDS be arranged: a) if you must use 6 different letters? b) if you use any 6 letters and repetitions are allowed? c) if the six-letter arrangement must start and end with a consonant, and repetitions are not allowed?
Q6. In how many different ways can the letters of the word 'MATHEMATICS' be arranged so...
Q6. In how many different ways can the letters of the word 'MATHEMATICS' be arranged so that the vowels always come together?
1.How many possible orderings of letters ABCDEFG are there? 2.How many strings of length 4 can...
1.How many possible orderings of letters ABCDEFG are there? 2.How many strings of length 4 can be made using the letters ABCDEFG? 3.How many subsets of size 4 are there of the letters ABCDEFG. 4.How many possible strings are there of the letters "MATTER"? 5.Consider four books: an engineering book (E), a physics book (P), a history book (H), and an Art book (A). Consider the following problem: Suppose that the library has at least six copies of each of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT