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lawyer [7]
2 years ago
14

Consider a collection of envelopes consisting of 3 red ​, 3 blue ​, 1 green ​, and 2yellow . If three envelopes are selected at​

random, without​ replacement, determine the probability that at least one envelope is a red envelope.
Mathematics
1 answer:
nevsk [136]2 years ago
4 0

Answer:

The probability is 31/35

Step-by-step explanation:

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First, we find the slope
(4,0)(0,-3)
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y - y1 = m(x - x1)
slope(m) = 3/4
using points (4,0)...x1 = 4 and y1 = 0
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now we sub
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now we sub
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