anonymous
  • anonymous
How many possibilities are there if you are creating a 4-digit password using the digits 0 through 9? You may repeat numbers. A.40 B.6,561 C.5,040 D.10,000
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
alot
anonymous
  • anonymous
not an answer
anonymous
  • anonymous
i know

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More answers

misty1212
  • misty1212
HI!!
misty1212
  • misty1212
don't think too hard for this one
misty1212
  • misty1212
how many 4 digit numbers are there?
anonymous
  • anonymous
B && C have 4 digit numbers
anonymous
  • anonymous
my guess could be c but I'm not sure
misty1212
  • misty1212
lol i was asking "how many four digit numbers are there" not 'how many answers have four digits in them?"
misty1212
  • misty1212
ok lets go slow
misty1212
  • misty1212
you have four digits to fill ten choices for each digit first digit 0 through 9 (ten choices) second digit another ten choices etc
anonymous
  • anonymous
i have other questions do you know the aneswer
misty1212
  • misty1212
by the counting principle, the number of choices all together is the product in other words, total number of choices is \[10\times 10\times 10\times 10=10^4\]
misty1212
  • misty1212
which is another way of saying there are \(10,000\) four digit numbers
anonymous
  • anonymous
i get it not thanks

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