There are two piles, one containing 9gold coins and the other 11silver coins. the two piles of coins weigh the same. one coin is taken from each pile and put into the other. it is now found that the pile of mainly gold coins weighs 13units less than the pile of mainly silver coins. let x represent the weight of each gold coin and y the weight of each silver coin. find the weight of a silver coin and of a gold coin.
Answers: 1
English, 21.06.2019 21:10
Which sentence in this excerpt from leo tolstoy’s the death of ivan ilyich suggests that ivan ilyich and his wife couldn’t even agree on how to raise their children?
Answers: 1
English, 22.06.2019 03:00
Based on this excerpt the authors are mostly likely to attempt to answer which question?
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English, 22.06.2019 08:00
Which statements describe postapocalyptic fiction? check all that apply. it considers humanity and survival. it shows the results of a disastrous event. it focuses on laws and theories of science. it occurs after the end of one world or society. it highlights the role of technology on humanity. it investigates the impact that historical disasters had on people.
Answers: 2
English, 22.06.2019 09:00
What piece of evidence does not provide good support for this claim?
Answers: 3
There are two piles, one containing 9gold coins and the other 11silver coins. the two piles of coins...
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