Asked by Bub
                The students in Mrs. Mandel’s class need to choose two class
representatives from six nominated students. How many different
combinations of class representatives are possible?
            
        representatives from six nominated students. How many different
combinations of class representatives are possible?
Answers
                    Answered by
            Steve
            
    6C2 = 6*5/2 = 15
    
                    Answered by
            Anonymous
            
    Combination because choosing Joe and Sam is the same as choosing Sam and Joe.  
Some might thing 6 x 5 = 30, but that is wrong because order doesn't matter as stated above.
6!/4!2!
    
Some might thing 6 x 5 = 30, but that is wrong because order doesn't matter as stated above.
6!/4!2!
                    Answered by
            Bub
            
    that answers above are correct, Amen!!
    
                    Answered by
            Bub
            
    my response would say...2-2-2 which then you use the mathematical term (!) and leads to the answer 15!!
    
                    Answered by
            Manny
            
    hey Bub! your answer is wrong
    
                    Answered by
            Bub 
            
    no its not
    
                    Answered by
            Manny 
            
    yes it is !!! don't argue with a genius
    
                    Answered by
            Bub 
            
    you're not a genius, what is you gpa?
    
                    Answered by
            Manny 
            
    4.5
    
                    Answered by
            Bub 
            
    no its not
you're lying
    
you're lying
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