Find the absolute value of the complex number.2i
A. 2i
B. 2
C. 4
D. -2
Answer: B
Mathematics
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Find the equation of the line tangent or normal (as indicated) to the given curve with the given slope.y = 
, x > -1, tangent line with slope 9
A. y = 
B. y = -9x
C. y = - 
D. y = 9x
Mathematics
Plot the points with the given coordinates.A(2, 0), B (1, 0)
What will be an ideal response?
Mathematics
Write the answer to the problem as an algebraic expression.Elizabeth earned 10 dollars a day at her job. Assuming a 5-day work week, how much did she earn in x weeks?
A. 10 + x dollars B. 50 + x C. 50x dollars D. 10x dollars
Mathematics
Multiply.
A. 4000 B. 2000 C. 3000 D. 2900
Mathematics