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Bingel [31]
3 years ago
7

Help me plz :((( khan academy

Mathematics
2 answers:
Arada [10]3 years ago
8 0

Answer:

x=30\\

Step-by-step explanation:

balandron [24]3 years ago
5 0

Answer:

x = 30

Step-by-step explanation:

\frac{45}{27} = 1.67\\

1.67 x 18 = 30.06

round to the nearest whoeo number = 30

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2 years ago
P(A1) = 0.60, P(A2) = 0.40, P(B | A1) = 0.05, and P(B | A2) = 0.10. Use Bayes’ theorem to determine P(A1 | B).
solmaris [256]

The result follows from manipulating the conditional probability. By definition,

P(A_1\mid B)=\dfrac{P(A_1\cap B)}{P(B)}=\dfrac{P(B\mid A_1)P(A_1)}{P(B)}

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