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ivann1987 [24]
2 years ago
12

Mrs ameldos class has 5 students with blue eyes 7 with brown eyes 4 with hazel eyes and 4 with green eyes. Two students are sele

cted at random. what is the probability of p( green then brown)
Mathematics
1 answer:
shusha [124]2 years ago
3 0
4/20 x 7x20 = 28/400 or 7/100.
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Step-by-step explanation:

imagine we mirror the triangle up, so that Z is on top.

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so, the cosine ratio of X is

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