SOLUTION: How many different ID cards can be made if there are 6 digits on a card and no digit can be used more than once?
Algebra.Com
Question 609065: How many different ID cards can be made if there are 6 digits on a card and no digit can be used more than once?
Answer by flame8855(424) (Show Source): You can put this solution on YOUR website!
n= 10
p=6
P= 10!/4!= 151200
RELATED QUESTIONS
how many different id cards can be made if there are four digits on a card and no digit... (answered by ikleyn,Alan3354)
How many different ID cards can be made if there are eight digits on card and no digit... (answered by stanbon)
How many different ID cards can be made if there are six digits on a card and no digit... (answered by benni1013)
A four digit ID card is to be formed from the digits 1, 2, 3, 4 How many different ID... (answered by Boreal,ikleyn)
Different numbers can be made using the digits 1, 5, 6, 8 and a decimal
point. How many... (answered by Edwin McCravy)
How many codes consisting of a letter followed by 3 digits can be made if no digit can be (answered by stanbon)
The digits 0,1,2,3,4 are to be used in a four digit ID card. How many different cards are (answered by ikleyn)
A ZIP code contains 5 digits. How many different ZIP codes can be made with the digits 0... (answered by ewatrrr)
How many four-digit odd integers greater than 6000 can be formed from the digits... (answered by sudhanshu_kmr)