Answer:
See explanation
Explanation:
Molar mass of N2H4CO = 60 g/mol
Given that the relative atomic mass mass of each element is known, We discover that;
Percentage by mass of nitrogen = 28/60 * 100 = 46 .7%
percentage by mass of hydrogen = 4/60 * 100 = 6 67%
Percentage by mass of carbon = 12/60 * 100 = 20%
Percentage by mass of oxygen = 16/60 * 26.67%
Answer:
Economists are important because they study a certain resource and figure out how to distribute it to others to get as well.
Explanation:
For example, An Economist might be studying a very scarce resource. This resource is something that is needed in everyday life. What an economist will do is find a way to make sure this resource is available to everyone. They could so this by creating another version of it or a different kind of it to distribute. Then they are helping the economy.
Answer:
I believe it is to avoid military conflict, and still getting North Korea to change their Nuclear Weapon Policies and to stop North Korea from all spending on their military.
Explanation:
North Korea seemed to spend a lot of what they have on the Military. Foreigners to North Korea, that were for the most part, part of NATO wanted to help that happen without getting into some sort of nuclear conflict. They also wanted to change nuclear weapon policies, as the START treaty was in place between the US and Russia during Obama's first term of presidency I believe, and at the time leader, and current leader, Vladimir Putin has grown to like. So they wanted to talk to North Korea about it too.
Social researchers usually report their methods of finding because probably to tell people where they got their information from which is the source, to make sure its correct and not some propaganda and also to help other social researchers to get new methods of finding research. There are many ways to find research, from people, books, and even the internet.
