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How many moles of atoms are there in 1 mol of pentane (c5h12) a. 5 b. 12 c. 1 d. 17?
answered
Apr 16, 2019
Chemistry
college
4
votes
187k
views
Which of the following circles have their centers on the xaxis?
answered
Mar 15, 2019
Mathematics
high-school
5
votes
141k
views
Does the following system have a unique solution? Why?
answered
Jul 7, 2018
Mathematics
high-school
3
votes
112k
views
A cylinder shaped water tank has a diameter of 8 m and a height of 20 m. What volume of water does the tank contain when it is 60% full? Use 3.14 to approximate pi.
answered
Jun 8, 2018
Mathematics
high-school
4
votes
16.2k
views
Many ethnic minorities have left Azerbaijan because of _____. environmental pollution Azeri nationalism economic opportunity genocide
answered
Mar 23, 2018
History
high-school
2
votes
171k
views
How did the majority of African slaves help the colonial American economy? By doing manual labor that increased the profit of cash crops grown on plantations By performing domestic work that allowed families
answered
Jan 26, 2018
History
high-school
2
votes
38.6k
views
If y varies directly as x and y is 18 when x is 5 which expression can be used to find the value of y when x is 11?
answered
Jan 19, 2018
Mathematics
high-school
2
votes
9.8k
views
Even healthy people can cause illness by carrying microorganism to food.
answered
Nov 28, 2017
Health
high-school
3
votes
195k
views
Based on these passages, what is the main difference between the teachings of W.E.B. DuBois and Booker T. Washington? Washington saw the benefits of education, and DuBois believed it conflicted with progress.
answered
Aug 22, 2017
History
high-school
3
votes
198k
views
Laura wants to burn a total of 500 calories. So far, she has burned 445.7 calories. How many more calories must Laura burn
answered
May 21, 2017
Mathematics
high-school
5
votes
127k
views
Define the rule of occupation.
answered
Apr 25, 2017
History
high-school
1
vote
72.6k
views
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