maths permutation and combination
 👍 0
 👎 0
 👁 27
Respond to this Question
Similar Questions

maths permutation & combination  answer pls check
Your password for a given website is made up of three letters followed by four numbers. Find the number of possible passwords if there are no restrictions on what three letters and what four numbers can be used. Pls check if my
asked by matt on April 13, 2008 
Financial Math
6 character computer password is made up of 4 numbers followed by 2 letters. How many different passwords are possible?
asked by Sandra on May 24, 2016 
HSPA Prep
Marybeth is trying to remember her 4letter password. All she remembers is that no two letters in her password are the same. How many different permutations are there if the combination of letters does not have to be an actual
asked by Anonymous on March 3, 2012 
statistics
If a random password is 3 letters(az) and 1 number (09) what is the possibility that the password will have 2 of the same letters? 26x26x26=17576
asked by brittaney on March 3, 2016 
Algebra
Kaitlin is choosing a 2  letter password from the letters A,b,c and d. The password cannot have the same letters repeated in it. How many such passwords are possible
asked by Thelma Jackson on January 28, 2019 
Permutations
A valid password on a Web site contains 3 letters (AZ, 26 total), followed by 3 digits (09). Letters and numbers can be repeated. The number of possible passwords equals _____. A. 26*25*24+10*9*8 B. 26^3+10^3 C. 26^3*10^3
asked by Anonymous on July 16, 2012 
Integrated Math 1
A valid password on a Web site contains 3 letters (AZ, 26 total), followed by 3 digits (09). Letters and numbers can be repeated. The number of possible passwords equals _____. A. 26*25*24+10*9*8 B. 26^3+10^3 C. 26^3*10^3
asked by Tifini on July 16, 2012 
Permutations
A valid password on a Web site contains 3 letters (AZ, 26 total), followed by 3 digits (09). Letters and numbers can be repeated. The number of possible passwords equals _____. A. 26*25*24+10*9*8 B. 26^3+10^3 C. 26^3*10^3
asked by Tifini on July 16, 2012 
Algebra
A password consists of three digits, 0 through 9, followed by three letters from an alphabet having 26 letters. If repetition is allowed but repitition of letter is not allowed, determine the # of different passwords that can be
asked by Ta'Nesha on May 23, 2010 
Math
A student created a 6 character computer password, the password strts with 4 digits, the first of which is he number 3, followed by 2 letters, the firsr of which is a consonant. How many different passwords are possible if
asked by Babs on May 12, 2016