Consider the feasible set, FS, shown below. Find the coordinates of the vertex B.
A. (10, 6)
B. (5, 15)
C. (0, 20)
D. (10, 10)
E. none of these
Answer: B
Mathematics
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Find T, N, and B for the given space curve.r(t) = 
(1 + t)3/2i + 
(1 - t)3/2j + 2tk
A. T = 
i + 
j + 
k; N = 
i + 
j; B = 
i + 
j + 
k
B. T = 
i - 
j + 
k; N = 
i + 
j; B = - 
i + 
j + 
k
C. T = 4
i - 4
j + 2k; N = 3
i + 3
j; B = - 1
i + 1
j + 4
k
D. T = 
i - 
j + 
k; N = 
i + 
j ; B = - 
i + 
j + 
k
Mathematics
Find the approximate value of the expression, rounded to four decimal places.cos 38°50'
A. 0.8050 B. 0.6271 C. 0.2964 D. 0.7790
Mathematics
Solve the problem.Will you weigh less if you lose 5 pounds or lose 6 pounds?
A. 5 pounds B. 6 pounds
Mathematics
Solve the problem.Evaluate 
by expanding down the second column. Show all your work.A = 
What will be an ideal response?
Mathematics