Answers by Elke
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Answers by Elke

Answers by Elke
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Based on the reactivities of the elements involved, which reaction will form products that are more stable than the reactants? A. 2AlBr3 + 3Zn → 3ZnBr2 + 2Al B. CaBr2 + 2Na → 2NaBr + Ca C. MgBr2 + H2 →
answered Sep 8, 2020
2 votes
169k views
Four students found the mean of the data set 26, 31, 39, 30, 16, 16, 18, 38. Which student found the correct mean? Ashrita's work 26 +31 +39+30+ 16 + 16+ 18+ 38 26.75 Collette's work 26 +3864 - 32 Daniel's
answered Aug 28, 2020
3 votes
214k views
The SAT math Mattix scores in the state of Florida are approximately normally distributed with a mean of 500 and a standard deviation of 100 using the empirical rule what is the probability that a random
answered Jun 24, 2020
3 votes
178k views
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