Given the magnitudes of vectors u and v and the angle ? between them, find sum of 
. Give the magnitude to the nearest tenth when necessary and give the direction by specifying the angle that the resultant makes with u to the nearest degree.?u? = 14, ?v? = 86, ? = 90°
A. 100, 81°
B. 87.1, 81°
C. 100, 45°
D. 87.1, 45°
Answer: B
Mathematics
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What will be an ideal response?
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Evaluate the improper integral or state that it is divergent.
A. -8?
B. 
C. - 
D. 0
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Write the equation that results in the desired transformation.The graph of y = x3, vertically compressed by a factor of 0.9
A. y = 0.9
B. y = (x - 0.9)3
C. y = (x + 0.9)3
D. y = 0.9x3
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Simplify the expression.
A. z12 - z11
B. z23
C. z
D. 
Mathematics