angeldevil5173 angeldevil5173

01-11-2017
Mathematics

contestada

If each digit can be any number from 0 to 9 how many different credit numbers are possible

Respuesta :

jamiemin007 jamiemin007

01-11-2017

There are 16 digits in a credit card number, you know, xxxx xxxx xxxx xxxx
So any number 0-9 can be those digits. There are 10 numbers 0-9, including 0, so you would do 10^16, since numbers can be repeated.

Answer Link

Otras preguntas

Which renewable resources could become a non renewable resource if used faster than earths ability to replenish its supply?

a number equivalent to 63.24

why do scientists use taxonomy to classify organism

How did Andrew Jackson's election illustrate the growth of democracy in the United States? A. Women's votes were a major reason that Jackson won. B. Jackson rep

what is 40 percent as a decimal?

which number is between 5/2 and the square root of 11

Which of the following words is derived from Greek? A. abhorrence B. abscond C. catalyst D. herbicide

When the price of oil drops this usually means that OPEC has?

At Brian’s Bookstore, 0.3 of the shelves hold mysteries, 25% of the shelves hold travel books, and 7/20 of the shelves hold children’s books. Which type of book

in a class of 28 sixth graders all but one of the students are 12 years old. witch two data measurements are the same for the students ages/ what are those meas