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anonymous
 one year ago
A vector has components (4,2). When the vector is multiplied by the scalar 9, how
does its magnitude and direction change?
magnitude: unchanged; direction: increases by 180°
magnitude and direction are both unchanged
magnitude: increases by a factor of 3; direction: unchanged
magnitude: increases by a factor of 9; direction: unchanged
anonymous
 one year ago
A vector has components (4,2). When the vector is multiplied by the scalar 9, how does its magnitude and direction change? magnitude: unchanged; direction: increases by 180° magnitude and direction are both unchanged magnitude: increases by a factor of 3; direction: unchanged magnitude: increases by a factor of 9; direction: unchanged

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mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Hint: dw:1443023254451:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hmm leaning towards C. now correct?

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1Can you please state exactly what is said in C? THank you.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0magnitude: increases by a factor of 3; direction: unchanged. here it is

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait nevermind it should be 9 instead of the 3
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