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Alex_Xolod [135]
2 years ago
13

HELPPPP PLSSSSSSSSSSSS

Mathematics
1 answer:
slega [8]2 years ago
7 0

Answer:

A.

Step-by-step explanation:

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She has 93 envelopes in all


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Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both, in case
lozanna [386]

Answer:

0.3339 = 33.39% probability that both Dave and Mike will show up

Step-by-step explanation:

Probability of independent events:

If A and B are independent events, the probability of both happening at the same time is given by:

P(A \cap B) = P(A)P(B)

In this question:

Event A: Dave shows up.

Event B: Mike shows up.

Christine knows that there is a 47% chance that Dave will not show up and a 37% chance that Mike will not show up.

This means that P(A) = 1 - 0.47 = 0.53, P(B) = 1 - 0.37 = 0.63.

a. What is the probability that both Dave and Mike will show up

P(A \cap B) = P(A)P(B) = 0.53*0.63 = 0.3339

0.3339 = 33.39% probability that both Dave and Mike will show up

8 0
3 years ago
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irakobra [83]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Can someone help me pls
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What the answer of 4 / 1 1/8
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If you mean 4 / (11/8)

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