radomes.openskiesproject.org
futuresoldier
futuresoldier futuresoldier
  • 06-03-2016
  • Mathematics
Answered

what is the value of the expression ?

6P3

A720
B120
C20
D6

Verified Answer :

Nia223
Nia223 Nia223
  • 06-03-2016

So 6P3 is 
6! / (6-3)! = 
6! / 3! = 
654 = 
120 

Answer Link
slicergiza slicergiza
  • 28-11-2019

Answer:

B) 120

Step-by-step explanation:

Since, we know that,

The number of permutations of r things out of n things at a time is obtained by the formula:

\(^nP_r =\frac{n!}{(n-r)!}\)

Here n = 6, r =3,

\(^6C_3 =\frac{6!}{(6-3)!}=\frac{6!}{3!}=\frac{6\times 5\times 4\times 3!}{3!}=120\)

Hence, OPTION B is correct.

Answer Link

Related Questions

What does the word calvary mean
General zaroff first comes to his island after
Round 637892 to the nearest whole number
Identify the two remote interior angles that correspond to angle 5
how do i slove 59vwz for v
Which of the following was a ruling of the Dred Scott decision Athe Missouri compromise was constitutional B Slaves are property not citizens C The Fugitive Sla
SIX 6 CARTONS ORDERED WITH FIFTY 50 PIECES PER CARTON IS EQUAL TO PIECES
Which of the following is something you would not expect to see withheld from your paycheck? a. federal income tax b. state income tax c. sales tax d. Soc
Can you help me check some science questions 1 What is true for two pieces of iron at the same temperaturegt a The average kinetic energy of their particles is
There are 206 WHAT in the human body