2 years ago

HELP PLEAASE (no fake answers pleassee)

Mathematics

1 answer:

dedylja [7]2 years ago

8 0

Answer:

1) .07

2) .05

3) Sorry, I'm not sure

4a) 8.5a+38

4b) h-2

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7. 5

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2 years ago

In a experiment, the probability that event A occurs is 5/9, the probability that event B occurs is 5/7, and the probability tha

Ymorist [56]

Answer:

52.5% probability that A occurs given B occurs

Step-by-step explanation:

Suppose we have two events, A and B, the conditional probability formula is:

$P(A|B) = \frac{P(A \cap B)}{P(B)}$

In which

P(A|B) is the probability of A happening given that B happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(B) is the probability of B happening.

In this problem, we have that:

$P(A \cap B) = \frac{3}{8}, P(B) = \frac{5}{7}$

$P(A|B) = \frac{P(A \cap B)}{P(B)} = \frac{\frac{3}{8}}{\frac{5}{7}} = 0.525$

52.5% probability that A occurs given B occurs

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2 years ago

Find the measure of each angle indicated. Round to the nearest tenth.

Rina8888 [55]

I don't know sorry anjsjdjd

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2 years ago

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The answer is x equals 2.

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Sergio039 [100]

To graph y=-7x-3, you're going to make your first coordinate at (-3,0) b/c that is your y-intercept and you will continuously move down 7 and right one.

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Hope that helped.

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