Mathematics: Plz help i will give you prainliest if corect :)

Plz help i will give you prainliest if corect :)

Ответ:

katdoesart65091

16.04.2021

since hour is the denominator, it would be set up as 2/3 / 1/12, which is 24/3 which is also 8, per ''hour'' after per is deno

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Ответ:

bbby2

07.05.2020

Mathematics

Let B1T denote the first boy being born on Tuesday, B2N denote the second boy being born any day of the week and similarly B1N,B2T.

Then by Baye's formula, $P=\frac{P((B1T\cap B2N)\cup(B1N\cap B2T))_{B1\cap B2}P(B1\cap B2)}{P((B1T\cap B2N)\cup(B1N\cap B2T)}=\frac{(\frac{1}{7}+\frac{1}{7}-\frac{1}{7^2})\cdot\frac{1}4}{\frac{1}{14}+\frac{1}{14}-\frac{1}{14^2}}=\boxed{\frac{13}{27}}$

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Plz help i will give you prainliest if corect :)

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