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3 years ago

A and B are independent events. P(A)=0.40 and P(B)=0.30. what is P(A and B)?

Mathematics

2 answers:

Trava [24]3 years ago

6 0

Answer:

C. 0.12

Step-by-step explanation:

Independent events

The outcome of one event does not affect the outcome of the other. If A and B are independent events then the probability of both ocurring is:

P(A and B) = P(A) x P(B)

With P(A) = 0.40 and P(B) = 0.30 then

P(A and B) = 0.40 x 0.30 = 0.12

olya-2409 [2.1K]3 years ago

3 0

Answer:

For Apex, the answer was 0.40. I got it wrong when I used 0.12.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Which of the following expressions has a value of 2/5 in the picture below?

Anuta_ua [19.1K]

Step-by-step explanation:

Step 1: List out all of the formulas for the trigonometric functions

sin(x) = opposite/hypotenuse

cos(x) = adjacent/hypotenuse

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sin(B) = opposite/hypotenuse = ?/5 is FALSE

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