jalyn333p78vha jalyn333p78vha

03-11-2018
Mathematics

contestada

1. For a 30 student speech course, in how many ways can the student be selected to give the first 5 speeches?

2. Bob most choose 4 magazines out of a collection of 13 to take on vacation. In how many ways can he select the magazine?

Respuesta :

KhaRNate KhaRNate

03-11-2018

Combination problem:

1) 30 C 5 = 142506

2) 13 C 4 = 715

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