n how many ways can a president, vice president, and a secretary be chosen? It is 12X11X10. Permutation of n things taken r at a time: nPr=n!/(n-r)! 12P3=12*11*10*9!/9!= 12*11*10=1320 ways.

Step-by-step explanation:

7 0

2 years ago

Which statement is not one of the five essential parts needed to construct a good proof? a. Develop a system of inductive reason

notka56 [123]

the answer is D ................ .

5 0

3 years ago

Which is the graph of the linear inequality 1/2x-2y>-6y

kati45 [8]

Answer: Are you high school because GOD that looks hard to do.

Step-by-step explanation:

4 0

2 years ago

The solution to the equation4(x + 2) =3(5-x) is:​

The solution to the equation4(x + 2) =3(5-x) is: