davila944 davila944
  • 15-10-2018
  • Mathematics
contestada

Outside at home there is a 6 key keypad with letters ABC DE that can be used to open the garage if the correct six letter code is entered each Key May be used only once how many codes are possible

Respuesta :

lauraybanez1 lauraybanez1
  • 16-10-2018

6C4 ways to choose the 4 letters.  4! ways to make a code of 4 letters. 6C4=15, 4!=24, and 15×24=360

Answer Link

Otras preguntas

Solve the following system and show all of your work. x − 2y = 14 x + 3y = 9
Free the children is currently focused on doing what
Which of the following patterns or images could best be described by a translation? A. chairs around a round table B. seats on a school bus C. baby bird and mot
classify the occupational distribution of labour
which value of theta is not in the domain of validity for csc theta =1/sin theta
Weight measures: A.The amount of mass in an object B.How big an object is C.Gravity's effect on an object D.How dense an object is
What is the purpose of citing textual evidence in a literary analysis essay?
The number of tons of coal burned by an old coal burning locomotive under given conditions varies as the number of hours.
Express in simplified exponential notation. x3 • x5 =
Why might stores choose to list $5 items for "two for $10"?