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jeka57 [31]
2 years ago
13

Find the distance between point A and B. Round your answer to the nearest tenth when necessary

Mathematics
1 answer:
stepladder [879]2 years ago
7 0

Answer:

8.9

Step-by-step explanation:

(- 3, 8) and (5,4)

Sqrt[(5 - - 3)^2 + (4-8)^2]

Sqrt [(8)^2 + (- 4)^2]

Sqrt 80

= 8.9

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Answer:

0.2177 = 21.77% conditional probability that she does, in fact, have the disease

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Conditional Probability

We use the conditional probability formula to solve this question. It is

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

In which

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

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

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