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TSI Math: What's Your PIN? (Please Don't Really Tell Us) 33 Views


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Description:

Pierre is creating a pin number for his new phone. His pin number needs to be five digits long, and each digit can be any number from 0 to 9. How many different possible pin numbers can he choose from?


Transcript

00:02

Okay sy mash members here we go Pierre is creating

00:05

a pin number for his new phone His pin number

00:08

needs to be five digits long and each digit can

00:11

be any number from zero to nine How many different

00:14

possible pin numbers can he choose from Oh interesting pin

00:25

numbers are an important part of a phone and banking

00:28

these days and privacy don't want someone snooping for your

00:30

techs right Well the total number of possibilities the product

00:33

of the number of possibilities for each digit and there

00:36

are ten single digit Numbers right 0 through 9 So

00:39

there are ten different possibilities for each of the pins

00:43

Five digits So pierre can choose from ten to the

00:46

fifth or one hundred thousand different possible in numbers And

00:51

the answer is d hundred thousand and the odds are 00:00:53.369 --> [endTime] good that we're smoked

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