A website requires users to set up an account that is password protected. If the password format is 4 letters followed by a single digit number, how many different passwords are possible?
Added by Miguel P.
Step 1
Since the password format specifies that the first four characters are letters and there are 26 letters in the English alphabet, each letter position in the password can be any of the 26 letters. Show more…
Show all steps
Your feedback will help us improve your experience
Donna Densmore and 61 other Geometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A website requires its users to create a password for their own account using numbers from 0-5, inclusive, non-repeatedly. The password has to be at least 5 digits long. How many possible ways are there for them to create their passwords?
Yujie W.
For some particular website, the password must start with one of the letters A, B, C, D, E, or F. Then there must be 3 more charaters, and each of those characters may be a numeric digit or a letter of the alphabet. How many different passwords are possible?
Maria S.
Recommended Textbooks
Geometry A Common Core Curriculum
Geometry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD