EvelynFuerez5898 EvelynFuerez5898
  • 02-09-2018
  • Mathematics
contestada

How many combinations of two letters are possible from three letters?

Respuesta :

konrad509
konrad509 konrad509
  • 04-09-2018

[tex] C(3,2)=\dfrac{3!}{2!}=3 [/tex]

Answer Link

Otras preguntas

Tú _______ traes. (vasos) When entering your answers for fill in the blank and essay questions, please be sure to use accent marks and/or correct punctuation t
A company says that the probability of finding an all-star card in a game pack is 12.5%. A student wants to determine the probability that, if he buys 6 game pa
what is the diff of reader and readership
The nucleus divides in which phase of the cell cycle? A) cytokinesis B)S C)G2 D)mitosis
what are some types of quadrilaterals
Which are effective elements of an opening statement about the increasing costs of higher education? use of rhetorical techniques use of charts and graphs use
Cancer develops from a single cell that goes awry. a. True b. False
To make up for the lack of time, parents tend to show their love by being excessively BLANK and by compensating time with material gifts.
An ice chest contains 88 cans of apple​ juice, 44 cans of grape​ juice, 55 cans of orange​ juice, and 66 cans of mango juice. suppose that you reach into the co
You have learned in biology class that a substance called chlorophyll makes leaves green. You guess that perhaps leaves change color because they do not produce