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Answers by Gourneau

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This is one of the most important American Revolutionary battles in Georgia, fought February 14, 1779 in Wilkes County near Washington, Georgia.
answered Aug 12, 2019
5 votes
147k views
True or False: The columns of the periodic table are called "groups".
answered Jul 19, 2019
2 votes
169k views
Why did demosthenes object to philip ii officiating the pythian games?
answered Jul 1, 2019
1 vote
8.0k views
The chemical properties of a substance can only be observed when it is changed into a different substance. Please select the best answer from the choices provided. ?T or F
answered Feb 24, 2019
2 votes
130k views
Suppose a random sample of 36 is selected from a population with a standard deviation of 12. if the sample mean is 98, the 95% confidence interval for the population mean is ______________.
answered Oct 27, 2018
7 votes
187k views
Electrical current is inversely proportional to which of the following quantities? A) potential B) resistance C) capacitance D) charge
answered Sep 28, 2018
4 votes
147k views
Why do people have mental disorders?
answered Sep 17, 2018
1 vote
129k views
A two-step reaction mechanism that has an overall reaction of 2H2O2(aq) mc012-1.jpg 2H2O(l) + O2(g) has the following fast step and rate law. Step 2: H2O2 + OI– mc012-2.jpg H2O + O2 + I– (fast) Rate =
answered Sep 12, 2018
4 votes
127k views
The final score in a math contest is made up of 50% test scores, 25% oral participation scores, and 25% project scores. Ella earned an average of 85 on her tests, 95 on oral participation, and 75 on projects.
answered Jan 14, 2018
2 votes
32.6k views
1. environment a scientific hypothesis that has been supported by data and facts over and over again 2. environmental science the external conditions, including natural surroundings, people, attitudes,
answered Jan 13, 2018
5 votes
101k views
Which of the following reactions results in a decrease in entropy? 2SO2 (g) + O2 (g) yields 2SO3 (g) 2NH3 (g) yields N2 (g) + 3H2 (g) 2H2O2 (aq) yields 2H2O (l) + O2 (g) NaHCO3 (aq) + HCl (aq) yields NaCl
answered Nov 21, 2017
3 votes
56.0k views
How did the domestication of plants in Mesopotamia differ from domestication in Mesoamerica? A.Domestication of grains occurred about 5,000 years earlier in Mesopotamia than in Mesoamerica. B.The people
answered May 16, 2017
0 votes
203k views
Molly uses exactly 112 bags of fertilizer to fertilize 25% of the total number of acres in a field each year. It takes 9 1/3 bags to fertilize 1 acre of the field. What is the total number of acres in
answered Sep 8, 2016
4 votes
40.5k views
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