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blsea [12.9K]
3 years ago
10

Can you help me solve this problem & write my answer in simplest radical form.

Mathematics
1 answer:
olga55 [171]3 years ago
3 0

Answer:

18

Step-by-step explanation:

30-60-90 triangles have a set of x values that you can plug your numbers into.

we know that the side length opposite to 30 is x

the side length opposite to 60 is xsqrt3

the side length opposite to 90 is 2x

from this we can gather that y=2x where x=9 therefore y=18

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P(A|D) and P(D|A) from the table above are not equal because P(A|D) =  and P(D|A) =

Step-by-step explanation:

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P(D|A) is called the "Conditional Probability" of D given A

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The formula for conditional probability of P(D|A) = P(A∩D)/P(A)

The table

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→ A      :  6     :    2    :   8

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∵ P(A|D) = P(D∩A)/P(D)

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- P(D) means total of column D

∵ P(D) = 10

∴ P(A|D) =

∵ P(D|A) = P(A∩D)/P(A)

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∵ P(A|D) =

∵ P(D|A) =

∵   ≠  

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Step-by-step explanation:

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