Add. Write your answer in lowest terms.
+ 
A.
B.
C.
D.
Answer: B
Mathematics
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Write the equation for the plane.The plane through the point P(-7, 4, -2) and normal to n = 3i + 8j + 5k.
A. 7x - 4y + 2z = 1 B. -7x + 4y - 2z = 1 C. -3x - 8y - 5z = 1 D. 3x + 8y + 5z = 1
Mathematics
Find the triple scalar product (u x v) ? w of the given vectors.u = -5i - 3j + 4k; v = 4i - 8j + 8k; w = 6i - 10j - 7k
A. -1092 B. 28 C. -420 D. -876
Mathematics
The median for this set of numbers: 1.5cc, 4.0cc, 6.5cc, 8.0cc, 8.0cc, 8.0cc, 10.5cc, 12.0cc, 12.0cc; is
A. 8.0cc B. 8.0cc and 12.0cc C. 7.8cc D. none
Mathematics
The graph of a function f is given. On the same axes, sketch the graph of f-1.
A.
B.
Mathematics