Identify the type of surface represented by the given equation.
+ 
= 4
A. Ellipsoid
B. Elliptical cylinder
C. Parabolic cylinder
D. Paraboloid
Answer: B
Mathematics
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Solve the problem.Find the length of the curve y = ln(csc x), ?/3 ? x ? ?/2
A. 1 - ln(
)
B. ln(
+ 1)
C. ln(2
)
D. ln(
)
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.25 -(x + 5y)2
A. (5 + x + y)(5 - x - y) B. (5 + x - 5y)(5 - x - 5y) C. (5 + 5xy)(5 - 5xy) D. (5 + x + 5y)(5 - x - 5y)
Mathematics
Write a fraction to represent the shaded part of the object.
A. 
B. 
C. 
D. 
Mathematics
Divide.
A. 8.5 B. 7.5 C. 85 D. 75
Mathematics