Thursday

October 2, 2014

October 2, 2014

Posted by **phil** on Saturday, February 25, 2012 at 9:48pm.

- Probability -
**MathMate**, Saturday, February 25, 2012 at 10:55pmAssuming the father is one of the five people, so that leaves us with only four to choose from for 4 places.

The first place can be filled with 4 choices, the second with 3, and so on.

So the number of arrangements is

4*3*2*1=4! with the father always on the right.

**Answer this Question**

**Related Questions**

making dot arrays - I have a question on math homework that asks : What do we ...

Math - A movie theater just added two rooms. One room is large enough for 125 ...

maths - seats are arranged in rows in a auditorium.each row has 5 more than the ...

math - what do you call the numbers that cannot be arranged into 2 row arrays ...

math - In an extra-sensory-perception experiment, a blindfolded subject has two ...

math - what do we call numbers that cannot be arranged into 2-row arrays? A ...

math - what do we call the numbers that cannot be arranged into 2-row arrays? ...

statistics - Data shows that 88% of the people in a certain population are right...

making dot arrays - what are the numbers calleed that we cant use in 2 - row ...

Advanced Math - Find DE if matrix D= Row 1= -2,4,6 and ROW 2= 5,-7,1 and matrix ...