Solve the quadratic equation for complex solutions.7x2 + 5x + 9 = 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Use the coordinates of the indicated points to find the slope of the line.
A. - 
B. 4
C. -4
D. 
Mathematics
Provide an appropriate response.What is the effective rate that corresponds to a nominal rate of 20% compounded quarterly?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.A race track is in the shape of an ellipse 80 feet long and 60 feet wide. What is the width 32 feet from the center?
Fill in the blank(s) with the appropriate word(s).
Mathematics
A large pulley turns at 105 rpm. A smaller pulley 7 in. in diameter turns at 300 rpm. What is the diameter of the larger pulley?__________ inches
Fill in the blank(s) with the appropriate word(s).
Mathematics