Question

How many different 4​-letter radio station call letters can be made a.  If the first letter...

How many different 4​-letter radio station call letters can be made

a.  If the first letter must be K, Z, or P and no letter may be repeated

b.  if repeats are allowed​ (but the first letter is K, Z, or P​)?

c.  How many of the 4​-letter radio station call letters​ (starting with K, Z, or P) have no repeats and end with the letter J​?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Dear student , please like it.

Thanks.

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
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?
How many different 4-letter radio station call letters can be made if thr first letter must...
How many different 4-letter radio station call letters can be made if thr first letter must be K or W, repeats are allowed, but the call letters cannot end in an O?
. How many different letter arrangements can be made from the letters of the word KALAMAZOO
. How many different letter arrangements can be made from the letters of the word KALAMAZOO
How many different license plate numbers can be made using 2 uppercase letters from A-Z and...
How many different license plate numbers can be made using 2 uppercase letters from A-Z and 4 digits from 0-9 if letters and digits may be repeated? (This means that BC4244 is a valid license plate).
How many 55​-letter code words can be formed from the letters U, G, S, E, A...
How many 55​-letter code words can be formed from the letters U, G, S, E, A if no letter is​ repeated? If letters can be​ repeated? If adjacent letters must be​ different?
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?
A secret code for a bank vault consists of 4 letters, then 4 digits and then...
A secret code for a bank vault consists of 4 letters, then 4 digits and then 2 more letters. 1.How many different codes are possible? 2.How many codes are possible if repeating letters and digits is not allowed? 3.How many codes are possible if repeats are not allowed and the first letter must be 'P' and the fourth digit must be '6'? 4.If the wrong code is entered the vault automatically locks and the alarm sounds. Suppose repeating letters and...
The ID badges at All Pro Gym consist of 4 letters and 2 numbers. How many...
The ID badges at All Pro Gym consist of 4 letters and 2 numbers. How many badges can be made if the first letter cannot be a X or a Z and repetition of letters and numbers is not allowed.
How many 3-letter passwords can be formed from the letters A through Z if a) all...
How many 3-letter passwords can be formed from the letters A through Z if a) all letters in the password must be different (i.e ARJ) b) all letters in the password must be different and they are in alphabetical order (i.e. AJR) c) there are no restrictions (i.e. ARR)
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
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT