2 years ago

I NEED HELP PLEASE ASAP!!!!!!!!!!

1 answer:

4 0

$P(A|B)=\dfrac{P(A\cap B)}{P(B)}\\\\
P(A|B)=\dfrac{\dfrac{3}{4}}{\dfrac{4}{5}}\\\\
P(A|B)=\dfrac{3}{4}\cdot\dfrac{5}{4}\\\\
P(A|B)=\dfrac{15}{16}$

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Please help me thnk you

kramer

For this question, we use the Pythagorean theorem.

$a^2+b^2=c^2$

We know the lengths of the legs, a and b.
$a=3$
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Now, let's solve for the hypotenuse, c.

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Take the positive square root.

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