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Math
If the blades of a windmill are 10 meters long each and the endpoints of the blades rotate at the speed of meters per minute, how many revolutions per minute do the blades make?
A. 2
B. 3
C. 4
D. 5
E. 6
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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Verbal
With more and more classes being offered online, more and more students will earn their degrees in
virtual universities. Students in California will graduate from schools in New York without ever leaving
their state. Because online courses offer flexibility without geographic boundaries, virtual degrees
will be in greater demand, and colleges and universities should invest the bulk of their resources in
developing online degree programs.
All of the following, if true, are valid objections to this argument EXCEPT
a. online courses are more time consuming for faculty to develop than regular courses.
b. many students need the ability to attend class outside of regular classroom hours.
c. some students prefer the traditional classroom to the virtual classroom.
d. not every course is suitable for an online environment.
e. there is no way to ensure the authenticity of a student’s work in an online environment.
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A