Answers by DavidDraughn
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Answers by DavidDraughn

Answers by DavidDraughn
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Which of the following does this image illustrate about life in the 1900s?
answered May 20, 2018
4 votes
20.3k views
3) The most common isotope of hydrogen contains a proton and an electron separated by amount 5.0•10^-11m. The mass of a proton is approximately 1.7•10^-27 kg. The mass of elections is approximately 9.0•10^-31kg.
answered May 13, 2018
4 votes
21.1k views
3 inventions by the Ancient Sumerians
answered Jan 12, 2018
5 votes
117k views
How do you find the derivative of y=√x using the definition of derivative?
answered Dec 28, 2017
4 votes
100k views
1) A company sells boxes of cow bells (b) for $20 and boxes of air horns (h) for $30. They can make a batch of cow bells that fills 8 boxes or a batch of air horns that fills 9 boxes. The company only
answered Dec 19, 2017
4 votes
154k views
Define anemometer windchill factor sea breeze coriolis effect
answered Dec 12, 2017
4 votes
24.9k views
8 ghouls each had 8 hands. Each hand had 8 warts and each wart had 8 hairs. How many hairs were there?
answered Jun 13, 2017
1 vote
19.2k views
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