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Solve this mtarix using a series of Gaussian eliminations?
I'm trying to solve for the a, b, c values of a quadratic equation. 3 unknowns with 3 equations.
a b c
1 1 1 197
49 7 1 212
169 13 236
1 AnswerMathematics8 years agoMolarity question with uncertainties?
Mass of Citric Acid Monohydrate used is 1.169 +/- 0.002g. Molar mass of citric is 192.124. Volume of water used is 0.100 +/- 0.001L. I know how to calculate the molarity but how would I calculate the uncertainty?
1 AnswerChemistry8 years agoUSSR and USA comparison 1920s and 1930s?
I need to compare the social, economic, political, and technological aspects of the 2 nations during the 1920s and 30s.
4 AnswersHistory8 years agoAustria-Hungary's viewpoint in Paris Peace Conference?
1 AnswerHistory9 years agoAfter WWI, what was the best way to prevent WWII? Should there be restrictions on military sizes?
This is a Paris Peace Conference simulation.
7 AnswersHistory9 years agoIs it necessary for someone to be responsible for world war 1?
What criteria are relevant in deciding the responsibility for causing WWI? Who should be held accountable?
3 AnswersHistory9 years ago