u have only time to ride 8 roller coasters how many ways r there to ride 8 roller coasters if order is not imp

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there r total 14 roller coasters is it permutations or combination

2006-09-20 12:40:23 · 4 answers · asked by lolale l 1 in Science & Mathematics ➔ Mathematics

14*13*12*11*10*9*8*7
For the first ride, you have 14 to choose from. For the second ride you have 13 to choose from and so on.

2006-09-20 12:47:02 · answer #1 · answered by Anonymous · 0⤊ 0⤋

this is a combination problem

14 nCr 8 = How many different ways you can ride 8 roller coasters.

2006-09-20 19:45:24 · answer #2 · answered by Morph 1 · 0⤊ 0⤋

14^8 is 14 to the eighth power equals 1,475,789,056.

2006-09-20 19:48:30 · answer #3 · answered by BILL 6 · 0⤊ 0⤋

You should also consider taking several English classes in the process.

2006-09-20 19:44:25 · answer #4 · answered by kd5pzz 2 · 0⤊ 0⤋