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Galina-37 [17]
2 years ago
8

Let A and B be two disjoint events such that P(A) = .30 and P(B) = .60. What is P(A and B)? 0.18 0.72 0.90 0 none of the above

Mathematics
1 answer:
antiseptic1488 [7]2 years ago
4 0

Answer:

0

Step-by-step explanation:

If two events are disjoing (aka mutually exclusive) that means that there is 0 overlap or the intersection equals 0

So the probability of A <em>and </em>B occuring is 0 (because P(A∩B)= 0)

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The first one is a maximum and the a.s. is x=1

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If f(x) = 4x - 12, what is f(2)?<br> O A. -4<br> O'B. 4<br> O c. -20<br> D. 8<br> Helpppp plzzz
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Answer:

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fgiga [73]

Answer:

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And replacing we have this:

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Step-by-step explanation:

We assume that the function of interest is:

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And on this case we can use the product rule for a derivate given by:

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Where f(x) =\sqrt{x} and g(x) =sin (x)

And replacing we have this:

f'(x)= \frac{1}{2\sqrt{x}} sin (x) + \sqrt{x}cos(x)

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Rudik [331]
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2 years ago
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