Calculate using the rules for order of operations.

A. - 
B.
C.
D. - 


Answer: D

Mathematics

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Use the integral test to determine whether the series converges.

A. diverges B. converges

Mathematics

Choose the inequality that matches the graph.

A. y > x2 + 2x + 5
B. y ? x2 + 2x + 5
C. y < x2 + 2x + 5
D. y ? x2 + 2x + 5

Mathematics

Find the determinant of the given matrix.

A. -54 B. 33 C. -75 D. 54

Mathematics

Solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 102 inches. The sum of the two longer pieces is 83. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?

A. 19, 45, and 55 inches B. 19, 38, and 45 inches C. 9.5, 19, and 73.5 inches D. No solution

Mathematics