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Nutka1998 [239]
3 years ago
6

I also need help figuring this out - 2x^2 -7x - 15

Mathematics
1 answer:
Alexus [3.1K]3 years ago
3 0
x = ±√ 7.500 = ± 2.73861
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3 students are selected from a class that has 10 boys and 5 girls. what is the probability that 1 boy and 2 girls are selected?
Nookie1986 [14]
Chances of drawing a boy the first time = 12/16. 
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4 years ago
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tamaranim1 [39]

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