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____ was originally developed in the late 1960s at at&t bell laboratories as an operating system for midrange servers.
answered
Oct 11, 2018
History
high-school
6
votes
220k
views
From a barrel of colored marbles, you randomly select 3 blue, 2 yellow, 7 red, 8 green, and 2 purple marbles. Find the experimental probability of randomly selecting either a green or a purple marble.
answered
Jul 26, 2018
Mathematics
middle-school
5
votes
70.5k
views
What does unity mean
answered
Apr 11, 2018
English
college
6
votes
201k
views
Find the lowest common denominator of and . A. x3y4 B. x2y3 C. xy4 D. x4y5
answered
Mar 11, 2018
Mathematics
high-school
6
votes
149k
views
What are the three most important boundaries that every person deals with?
answered
Jan 23, 2018
Geography
high-school
5
votes
59.1k
views
What is the difference between a cultivar and a variety?
answered
Jun 26, 2017
Biology
high-school
4
votes
116k
views
Which was an advantage of farming on the Great Plains in the late 1800s? A. Native Americans could be hired as cheap farm labor. B. There was plenty of inexpensive land available for homesteaders. C. Plenty
answered
Feb 8, 2017
History
high-school
5
votes
42.1k
views
which of the following types of passive transport involves water molecules moving from a high concentration to low concentration
answered
Nov 10, 2016
Biology
high-school
4
votes
141k
views
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