Find the value of the indicated variable for the values given.P = 2L + 2W; determine L when P = 22 and W = 4
A. 7
B. 11
C. 18
D. 9
Answer: A
Mathematics
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Evaluate the line integral along the curve C.
ds, C is the curve r(t) = (-1 - t)i - j + (-1 - t) k, 0 ? t ? 1
A. 
B. - 
C. 3
D. 
Mathematics
Find the derivative.y = 
A. 4x3 cos (x2) B. sin (x2) C. cos (x2) - 1 D. cos (x2)
Mathematics
Solve the problem by using addition, subtraction, multiplication, or division as needed.An employee was paid $24,977 during the first half of last year. During the second half she was paid $40,132. How much more was her income during the second half?
A. $15,144 B. $15,155 C. $65,109 D. $65,098
Mathematics
Find the center, vertices and foci of the hyperbola.
?
?
A. Center: (0, 0)
Vertices: 
Foci: 
B. Center: (0, 0)
Vertices: 
Foci: 
C. Center:
Vertices: 
Foci: 
D. Center:
Vertices: 
Foci: 
E. Center: (0, 0)
Vertices: 
Foci: 
Mathematics