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What determines the type of the image formed after refraction from a convex lens?
asked
Aug 23, 2017
Biology
high-school
2
answers
1
vote
74.1k
views
In the cafeteria there are 7 teachers 48 girls and 45 boys What is the probability that a person chosen at random from the cafeteria is a boy
asked
Sep 14, 2016
Mathematics
middle-school
2
answers
1
vote
71.4k
views
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