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26-03-2020
Mathematics

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19. DODECAHEDRON A dodecahedron has twelve sides numbered
1 through 12. Find the probability and describe the likelihood
of each event.
a. Rolling a number less than 9
b.rolling a multiple of 3
c.rollinh a number grrater than 6

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26-03-2020

Answer:

a = 8/12 (2/3)

b = 4/12 (1/3)

c = 6/12 (1/2)

Step-by-step explanation:

a= 1-8 = 8 numbers less than 9

b= 3,6,9,12 = 4 numbers multiple of 3

c = 7-12 = 6 numbers higher than 7

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