Write the vector v in the form ai + bj, given its magnitude 
and the angle ? it makes with the positive x-axis.
= 9, ? = 150°
A. v = 9
B. v = 9
C. v = 9
D. v = 9
Answer: D
Mathematics
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A. 3375 B. 225 C. 843.75 D. 56.25
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A. -1.
B. -0.
C. -0.6
D. -5.
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Perform the indicated operation.Let A = 
and B = 
. Find 3A + 4B.
A. 
B. 
C. 
D. 
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Provide an appropriate response.Rationalize the denominator and simplify: 
Fill in the blank(s) with the appropriate word(s).
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