Find u ? v.u = 
and v is a vector of length 8 pointing 161° above the positive x-axis
A. -22.7
B. -25.4
C. -10.4
D. -11.6
Answer: A
Mathematics
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Provide an appropriate response.An approximation of one root of x4 - 2x - 3 = 0 is x1 = 1. Apply Newton's method twice to find the approximation x3.
A. 2.46182 B. 2.32075 C. 1.51926 D. 1.46328 E. 2.58138
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Graph the parametric equations.x = 1 + 4 sin t, y = 3 + 4 cos t; 0 ? t ? 2?
A. 
B. 
C. 
D. 
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Find the area of a regular polygon with perimeter 42.8 inches and apothem 9.6 inches.
What will be an ideal response?
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Find 
if lnxy = 2ysinx.
What will be an ideal response?
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