Indicate whether the statement is true always, sometimes, or never.The sum of two imaginary numbers is an imaginary number.

A. Always
B. Sometimes
C. Never


Answer: B

Mathematics

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Simplify.(-5p2)(3p3)

A. -15p6 B. -15p5 C. 15p5 D. 15p6

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Find the area of the SAS triangle ABC. If necessary, round the answer to two decimal places.a = 12 km, b = 15 km, C = 52°

A. 88.80 sq km B. 141.84 sq km C. 70.92 sq km D. 35.46 sq km

Mathematics

Use a calculator to find the value. Give answers as real numbers and round to 4 decimal places, if necessary.sec (arctan 4.839)

A. 0.5 B. 1 C. 4.9412 D. 0.2024

Mathematics

Solve the problem.Write an iterated triple integral in the order  for the volume of the rectangular solid in the first octant bounded by the planes , and .

A.
B.
C.
D.

Mathematics