Thursday

January 29, 2015

January 29, 2015

Posted by **William** on Thursday, July 31, 2014 at 10:23am.

- math -
**Steve**, Thursday, July 31, 2014 at 11:38amAll you want is the number of permutations for 3 out of 4:

4P3 = 4*3*2 = 24

You can pick the first in 4 ways.

Now there are 3 choices for the 2nd,

and 2 left for the 3rd.

**Answer this Question**

**Related Questions**

Math help! - Which of the triangles described in the table is a right triangle. ...

Physics - Suppose you are asked to determine the perimeter of a seven-sided ...

Math - Solve for the length of the unknown side in the following right triangle...

9th grade math - the triange is 31cm, side 1 and side 2 have equal lenghts, ...

8th grade math - the first side of a triangle measures 3 cm longer then the ...

math/algebra - I have a triangle one side = 3 side 2 = square root5 - square ...

Math - Mr Shen wished to enter the orange kite competition with an innovative ...

Math/Algabra - The perimeter of a triangle is 102. side b is twice as long as ...

math (algerba 1) - Right Angle Triangle: side A ? side B 3 square root side C 2m...

math - The perimeter of a triangle is 26 c,. Side a of the triangle is 3 cm ...