Use the figure below to answer the following question(s).
In which graph is it true that every edge is a bridge?
A. Graph 4
B. Graph 1
C. Graph 2
D. Graph 3
E. none of these
Answer: A
Mathematics
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Solve the equation.-6x = -36
A. 6 B. -30 C. 2 D. 30
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F = xi + yj + z2k; S is portion of the cone z = 3
between z = 3 and z = 6; direction is outward
A. - 
B. 
?
C. 
?
D. - 
?
Mathematics
Find y '.y = (x2 - 4x + 2)(3x3 - x2 + 5)
A. 15x4 - 52x3 + 30x2 + 6x - 20 B. 15x4 - 48x3 + 30x2 + 6x - 20 C. 3x4 - 52x3 + 30x2 + 6x - 20 D. 3x4 - 48x3 + 30x2 + 6x - 20
Mathematics
Find an equation of variation in which the following are true.y varies jointly as x and z, and y = 216 when x = 8 and z = 9
A. y = 27x
B. y = 
C. y = 5xz
D. y = 3xz
Mathematics