Solve the problem. Round your answer to three decimals.How long will it take for an investment to double in value if it earns 12.25% compounded continuously?

A. 5.821 years
B. 8.968 years
C. 2.829 years
D. 5.658 years


Answer: D

Mathematics

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Solve the problem. Round your result to an appropriate number of significant digits.A rectangular classroom is 10.0 ft wide, 19.0 ft long, and 8.0 feet high. What is the length of the longest diagonal from one corner to another corner of the room?

A. 29 ft B. 37 ft C. 21 ft D. 23 ft

Mathematics

Evaluate the integral. 

A. -  sin4 2x cos 2x -  sin2 2x cos 2x -  cos 2x + C
B. -  sin4 2x cos 2x -  sin2 2x cos 2x -  cos 2x + C
C. -  cos4 2x sin 2x -  cos2 2x sin 2x -  cos 2x + C
D. -  sin4 2x cos 2x -  sin2 2x cos 2x -  sin 4x +  + C

Mathematics

Find the domain and the range for the function.

A. D: , R: 
B. D: All real numbers, R: All real numbers
C. D: , R: 
D. D: , R: 

Mathematics

Plot the complex number in the complex plane.-2 - i

A.

B.

C.

D.

Mathematics