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How school prepared you for your future
asked
Aug 26, 2017
English
high-school
2
answers
5
votes
183k
views
I am a 3 digit separated by commas in a multidigit number
asked
Mar 20, 2017
Mathematics
middle-school
1
answer
0
votes
52.7k
views
Prove that sin20 sin40 sin60 sin80=3/16
asked
Mar 7, 2017
Mathematics
high-school
1
answer
3
votes
1.8k
views
High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000
asked
Jan 12, 2017
Chemistry
high-school
2
answers
4
votes
232k
views
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