Identify the point(s) on the surface 
where the tangent plane is horizontal.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: E
Mathematics
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A. -59
B. -12
C. -12
D. -59
Mathematics
Evaluate.x7 for x = 1
A. 14 B. 1 C. 7 D. 0
Mathematics
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round angle measures to the nearest degree and lengths to the nearest tenth when necessary.C = 35°, a = 18.7, c = 16.1
A. No triangle exists. B. A = 42°, B = 103°, b = 27.4 C. Solution 1: A = 103°, B = 42°, b = 27.4 Solution 2: A = 7°, B = 138°, b = 3.4 D. Solution 1: A = 42°, B = 103°, b = 27.4 Solution 2: A = 138°, B = 7°, b = 3.4
Mathematics
Factor.5x2 - 40x + 80
A. 5(x - 4)2 B. 5(x + 4)2 C. Prime D. (5x - 40)2
Mathematics