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jamickez
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Adding Vectors
AnsweredHello Everyone. I am totally messed up with understandings of vectors. There is a rule: To find the magnitude (length) of a vector you cannot simply add the lengths of the other two vectors. Resolv...
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Khan Academy SAT Practice tests vs College Board SAT Practice tests
There are 8 practice tests in Khan Academy web site. There are 8 practice tests in College Board web site, as well. My question is are these tests the same or the ones in Khan Academy web site are ...
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Total activity 5
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Last activity
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Member since
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Following 0 users
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Followed by 0 users
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Votes 1
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Subscriptions 2