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

What do the Mexicans build to honor their deceased relatives?

Which statement about Shays' Rebellion is false? A. Daniel Shays resigned from the Continental Army. B. Poor farmers could be sent to debtor's prison. C. The ce

Which of the following must happen before the cell can go through mitosis? A. The cytoplasm must divide. B. The cell must copy its DNA. C. The spindle fibers mu

Some properties, such as mass, depend on how much matter is present. Other properties, such as malleability, remain the same no matter how much matter is presen

Six grape fruit cost $5.34. How much does one grape fruit cost????

What is 7b/9b in simplest form? I'm not so sure how to do this.

how to write a word problem

phone plan. The monthly cost c of marge's phone plan is given by c=40 + m, where m is the number of extra minutes she uses in that month. Name the slope and y-i

Will Central America, by adopting trade pacts such as PPP and CAFTA, trade one form of dependency for another?

Germany surrendered in May 1945 __________. a. before the Western Allies crossed the French-German border b. after German officers assassinated Hitler c. before