Find the vertices and graph the hyperbola.12y2 - x2 = 36

A. (-, 0), (, 0)

B. (0, -), (0, )

C. (-3, 0), (3, 0)

D. (0, -3), (0, 3)


Answer: B

Mathematics

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Find the flux of the vector field F across the surface S in the indicated direction.F = xi  + yj + z3k; S is portion of the cone z = 4 between z = 4 and z = 8; direction is outward

A.
B. ?
C. ?
D. ?

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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.tan 2x - tan x = 0

A.
B. 0
C. 0, ?
D.

Mathematics

Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(-8x2)(9x8)

A. 72x16 B. -72x16 C. 72x10 D. -72x10

Mathematics

Suppose the annual salaries of three people are: Employee #1$42,727Employee #2$40,000Employee #3 (half-time)$20,000? What are their salaries if they are given a 10% raise, and then the result is rounded to the nearest $1,000 using Hamilton's plan with a cap on the total salaries of $114,000? Employee #1$__________Employee #2$__________Employee #3 (half-time)$__________

What will be an ideal response?

Mathematics