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Sergio039 [100]
3 years ago
9

Khushali selects three different numbers from the set

Mathematics
1 answer:
Maslowich3 years ago
3 0

Answer:

The sample space for given condition is

(1,8),(2,8),(3,8),(4,8),(5,8),(6,8),(7,8)

(1,7),(2,7),(3,7),(4,7),(5,7),(6,7)

(1,6),(2,6),(3,6),(4,6),(5,6)

(1,5),(2,5),(3,5),(4,5)

(1,4),(2,4),(3,4)

(1,3),(2,3)

(1,2)

Number of sample space is 28.

Number of sample space where the sum of two numbers is more than 13 is 2((6,8),(7,8)). Therefore the probability is

28

2

=

14

1

Step-by-step explanation:

please thank to all my answer and please mark as brilliant

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(

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h

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f

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h

∘

f

∘

g

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(

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(

f

∘

g

)

(

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)

, to get  

(

h

∘

f

∘

g

)

(

x

)

.

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∘

g

)

(

1

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=

2

(

1

)

+

15

=

17

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