Given that the pair of triangles is similar, find the length of the side labeled n.

A. 28
B. 7
C. 21
D. 12


Answer: C

Mathematics

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Use the Comparison Test to determine if the series converges or diverges.

A. diverges B. converges

Mathematics

Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.log 100

A. 20
B.
C. 2
D. -2

Mathematics

Solve.An earthquake had an intensity  times more powerful than a reference level earthquake, or  What was the magnitude of this earthquake on the Richter scale?  The magnitude on the Richter scale of an earthquake of intensity I is 

A. 10.8 B. 5.3 C. 4.7 D. 14.7

Mathematics

Without solving, determine the character of the solutions of the equation in the complex number system.x2 - 3x + 5 = 0

A. a repeated real solution B. two unequal real solutions C. two complex solutions that are conjugates of each other

Mathematics