7-12 of 413
| Question | Category | sub category |
Cost | Created By | Posted | |
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| How far were the years 1865–1969 marked by a steady advance in the living standards of, and opportunities for, black citizens of the USA? | History | General History | $7 | londonthing | 13 Jul 09 17:55 | |
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| I need to prove the identity of: tanx + cotx = 2 / sin2x I thin | Mathematics | General Maths | $1.50 | scotgirl | 14 Jul 09 08:25 | |
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| Explain these alpha particles questions | Physics | General Physics | $4 | multivitamin | 14 Jul 09 18:29 | |
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| I need proofs for: A) (cosX + cosY)^2 + (sinX + sinY)^2 = 4cos^2 | Mathematics | General Maths | $1 | twankytwenty | 15 Jul 09 10:40 | |
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| Ok so I need help with this Maths question. (Hard!) Totally stuck | Mathematics | General Maths | $1.00 | roxy1990 | 19 Jul 09 15:38 | |
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| Statistics question | Mathematics | General Maths | $0.75 | roxy1990 | 19 Jul 09 15:46 | |
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