Solve the system. 

A.
B.
C.
D.
E.


Answer: C

Mathematics

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Determine whether the pairs of lines are parallel, intersect at a single point, or are skew. If the lines are parallel, determine whether they are the same line (and thus intersect at all points). If the lines intersect at a single point, determine the point of intersection.r = (3, 1, 4) + t(-1, 6, -2); R = (-6, 55, -14) + t(5, -30, 10)

A. The lines intersect at a single point, .
B. The lines are parallel, distinct lines.
C. The lines are the same line.
D. The lines are skew.

Mathematics

Rewrite the statement so the inequality symbol points in the opposite direction.5.74 ? 1.71

A. 5.74 ? 1.71 B. 5.74 < 1.71 C. 1.71 ? 5.74 D. 1.71 ? 5.74

Mathematics

Evaluate the function at the indicated value.Find f(1) when f(x) =  .

A.
B.
C.
D.

Mathematics

Solve the problem.Find a polynomial for the perimeter of the rectangle.

A. (x2 + 3x + 23) units B. (2x2 + 6x + 46) units C. (2x2 + 6x + 23) units D. (2x2 + 10x + 46) units

Mathematics