miinadiina miinadiina
  • 22-09-2020
  • Mathematics
contestada

HELP PLS I NEED THIS LUV U

HELP PLS I NEED THIS LUV U class=

Respuesta :

swan85 swan85
  • 22-09-2020

Answer:

24

Step-by-step explanation:

the set of numbers are{3,2,7,9}  four numbers

you have 4 choices n!=4!=4*3*2*1=24

the number of choices minus set of 3 digit numbers(no repetition)

(n-r)! without repetition :(4-3)!=1!=1

P=24 3-digit numbers if no repetition allowed

Answer Link

Otras preguntas

What is the value of ''a'' in the following equation: 7.05a-2=-4.25a+26.25? A.2.1 B.10.1 C.2.5 D.5.2
Due to the actions of growth-oriented, unbending bureaucrats, who extracted large amounts of water for cotton irrigation, the ____ Sea is now less than half its
A primary is an election a. held in every state to elect the president. b. held in many states to determine the voters' preference for a party's nominee. c.
find the value of y when x equals 24. -2x+2y=-56
What is 9/15 in simplest form
0.49, 0.41, 4/9, 4/7 order the numbers from least to greatest. THIS IS DUE TOMORROW HELP ASAP PLEASE!
Find the required measurements of the following trapezoids. base1 = 12 cm base2 = 14 cm height = 8 cm. compute the area. cm2
Help please ASAP!!! What problems do developing nations face when they are attempting to transition from a traditional economy to one that is more industrially
Beryllium, Be, and chlorine, Ci, form a binary ionic compund with a one-to-two ration of beryllium ions to chloride ions. The formula for the compund is A)Be2Cl
what is a equivalent expression to 4(3a + 7) + 3(2a + 5)