Find the absolute value of the complex number.z = 13 + i
A. 14
B. 
C. 170
D. 
Answer: D
Mathematics
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Solve the quadratic equation by completing the square.2x2 - 3x - 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Find the derivative of the function.
?
What will be an ideal response?
Mathematics
Solve the problem.Zach is planning to invest up to $40,000 in corporate and municipal bonds. The least he will invest in corporate bonds is $7000 and he does not want to invest more than $28,000 in corporate bonds. He also does not want to invest more than $25,053 in municipal bonds. The interest is 8.5% on corporate bonds and 6.1% on municipal bonds. This is simple interest for one year. What is the maximum income?
A. $15,112 B. $3112 C. $17,648 D. $31,112
Mathematics
Draw the graph of the equation.x2 + y - 4 = 0
A. 
B. 
C. 
D. 
Mathematics