deirdremarshaloxl1fc deirdremarshaloxl1fc
  • 10-10-2017
  • Mathematics
contestada

Using three of the letters of the​ alphabet, how many two​-letter codes can we form if we are allowed to use the same letter more than​ once?

Respuesta :

cmerkle8236
cmerkle8236 cmerkle8236
  • 10-10-2017
AA
AB
AC
BB
BC
CC


(That's 6)
Answer Link

Otras preguntas

The World Health Organization, an agency of _____, is responsible for making sure people attain the highest level of health. a.the League of Nations b.the Unite
If I was 14 stone what would my gravity be on venus
why doesn't the tribe trust Captain Orlov? from the story "Island of the Blue Dolphins"
The Triple Entente, also known as the Allies, consisted of Germany, Austria-Hungary, and Russia Germany, Austria-Hungary, and Italy France, Great Britain, and I
Les differents mecenes de Leonard de vainci
whats the gcf of 48 and 78
The signing of the Treaty of Versailles ended World War I. True or False?
a line passes through points (-4,-9) with a slope of 5/4 write an equation in slope intercept form
A teacher makes the analogy that stem cell research did for medicine what the Internet did for communication. What is meant by this analogy?
There are 40 students at Bali high who play stringed instruments. Of these, 1/4 play viola, 1/5 play cello, and the rest play violin. How many students play vio