iamasia06 iamasia06

03-02-2019
Mathematics

contestada

answers to 6,7,8 pleaseee?

answers to 678 pleaseee class=

Respuesta :

mathecoach mathecoach

03-02-2019

Answer:

6)

8 nCr 4 = 8 * 7 * 6 * 5 / 4! = 70

P = 1 - 12/70 ≈ 0.83

7)

7.7 - 5 = 2.7 --> Answer c.

8)

3 5/8 - 1 = 2 5/8 --> Answer a.

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