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Why did King Arthur want to find the Holy Grail?
answered
Feb 20, 2018
History
middle-school
5
votes
97.3k
views
Let f(x) = x2 - 81. Find f-1(x). Question 7 options: 1) ± √x+81 2) ± 9√x 3) 1 over x^2-81 4) x^2 over 81 ...?
answered
Oct 31, 2017
Mathematics
high-school
5
votes
99.8k
views
What is a joining word called?
answered
Apr 7, 2017
English
high-school
6
votes
200k
views
Here are 10 test scores: 30, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 74. Does this set have an outlier and, if so, how does removing it affect the mean?
answered
Jan 28, 2016
Mathematics
middle-school
5
votes
128k
views
What was the Tokugawa shogunate? A. The forces that assembled and defeated the invading Mongol army in the thirteenth century B. A dynasty created after Ieyasu defeated all the warlords and united Japan
answered
Mar 19, 2015
History
high-school
4
votes
178k
views
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