Graph the complex number.2j 
A. 
B.
C.
D. 
Answer: B
Mathematics
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Solve the exponential equation. Round to three decimal places when necessary.e-x = 52x
A. 0.805 B. 5 C. 0 D. No solution
Mathematics
Write an equivalent fraction for the percent and, if possible, simplify.80%
A. 
B. 
C. 
D. 8
Mathematics
The point is on the terminal side of an angle in standard position. Determine the exact values of the three trigonometric functions sine, cosine, and tangent of the angle ?.
?
?
A. sin ? = 
cos ? = 
tan ? = 
B. sin ? =
cos ? = 
tan ? = 
C. sin ? =
cos ? = 
tan ? = 
D. sin ? =
cos ? = 
tan ? = 
E. sin ? =
cos ? = 
tan ? =
Mathematics
Write the trinomial in standard form and then factor completely. If the trinomial cannot be factored, say it is prime.-6x + x2 - 55
A. (x + 11)(x - 5) B. (x - 11)(x - 5) C. (x + 11)(x + 5) D. (x - 11)(x + 5)
Mathematics