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a professor must randomly select 4 students to participate in a mock debate. There are 20 students in his class. In how many different ways can these students be selected, if the number of selections does
answered
Nov 26, 2018
Mathematics
high-school
5
votes
138k
views
After coming up with a reason for your central claim, what is the next step you should take in order to give your argument better support?
answered
Oct 4, 2018
English
high-school
4
votes
16.5k
views
Which of the following is NOT part of the process of producing urine in the nephron? A. Elimination B. Reabsorption C. Filtration D. Secretion
answered
Sep 19, 2018
Health
high-school
4
votes
219k
views
Is the sentence in natural order or inverted order? A herd of cattle grazes in the pasture near the brook. A. natural B. inverted
answered
Aug 30, 2018
English
middle-school
4
votes
169k
views
Find the unknown G/20=0.65 0.7=7/W N/50=0.18
answered
Aug 26, 2018
Mathematics
middle-school
5
votes
221k
views
How did john locke's natural law argument apply to the social contract theory?
answered
May 8, 2018
Social Studies
high-school
2
votes
196k
views
Change word phrase to an algebraic expression. "The difference between three times a number and 7."
answered
Dec 13, 2017
Mathematics
high-school
1
vote
205k
views
There is a higher sodium concentration on the inside of the cell than there is on the outside of the cell. How will the sodium particles move and by what process? Sodium will move from the inside of the
answered
Aug 25, 2017
Biology
high-school
3
votes
62.5k
views
What's the definition of complex paragraph?
answered
Jul 15, 2017
English
high-school
0
votes
31.6k
views
What times what equals 68
answered
Feb 18, 2017
Mathematics
high-school
6
votes
171k
views
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