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
Mathematics
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