Solve the problem.If u = < -5, 7 > and v = < 6, 6 >, and w = < -11, 2 >; evaluate u ? (v + w).
A. 71
B. 62
C. 89
D. 81
Answer: D
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Determine whether the sequence is a Fibonacci-type sequence. If it is, determine the next two terms of the sequence.-6, 3, -3, -9, -12 ...
A. No B. Yes; -21, -30 C. Yes; -21, -33 D. Yes; -15, -24
Answer the question.For the equation 
+ 
= 
, would any numbers have to be rejected if they appeared as potential solutions? Explain.
What will be an ideal response?
Solve the problem.A plane is heading due south with an airspeed of 282 mph. A wind from a direction of 50° is blowing at 16 mph. Find the bearing of the plane.
A. 88° B. 177° C. 93° D. 182°
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = -4x4 - 6x3 - 6x2 - 9x + 9
A. 1 positive; 1 or 3 negative B. 1 positive; 1 negative C. 0 or 2 positive; 0 or 2 negative D. 1 positive; 2 negative