chelseacornelius12 chelseacornelius12
  • 21-11-2019
  • Mathematics
contestada

How many different three-letter passwords can be formed from the letters A, B, C, D, E, and F if no repetition of letters is allowed?

Relax

Respuesta :

anne2833
anne2833 anne2833
  • 21-11-2019
Without any restrictions on the number of repetitions, we found 216 three-letter words. Of those, there are exactly 6 which have letters repeated 3 times (AAA, BBB, CCC, DDD, EEE, and FFF).
Answer Link

Otras preguntas

How did geography affect the development of Greek Civilization?
Which aspects of climate are most important to forest ecosystems?
Todd is using the benchmark 1/2 to compare fractions. Which statement is not correct. A 5/6 less than a 1/2
A building with a height of 40 ft casts a shadow that is 16ft long. A person standing next to the building casts a shadow that is 2ft long. How tall is the pers
what are some characteristics for simplest form
why do sharks not have swim bladder
Is congress made of 100. Judges and 435 representatives
Anne bought a necklace for each of her three sisters. She paid $7 for each necklace. Suppose she had $9 left. Write and solve an equation to find how much money
330,000 write using Scientific Notation.
How did geography affect the development of Greek Civilization?