Solve. 15 + 2y = y2
A. 5, 3
B. -3, -5
C. 5, -3
D. 3, -5
Answer: C
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 7x, y = - 
, x = 1
A. 
?
B. 
?
C. 
?
D. 50?
Mathematics
Solve the equation for x.y = 3 tan (2x - 1)
A. x = 
+ 3 arctan 2y
B. x = 
+ 2 arctan 3y
C. x = 
+ 
arctan 
D. x = 1 + 
arctan 
Mathematics
Use an equation to solve the percent problem.What percent of 110 is 37.4?
A. 340% B. 0.34% C. 3.4% D. 34%
Mathematics
Provide an appropriate response.How many real solutions are possible for a system of equations whose graphs are an ellipse and a hyperbola (both centered at the origin)?
A. 2 or 4 solutions B. 0, 1, 2, 3, or 4 solutions C. 0, 2, or 4 solutions D. 0, 1, 2, or 3 solutions
Mathematics