If y varies directly as x, find the direct variation equation for the situation.y = 6 when x = 

A. y = 30x
B. y = x
C. y = x + 
D. y = x


Answer: A

Mathematics

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Choose the most reasonable unit of measure.A newborn baby: 3468  (mg, g, or kg)

A. mg B. g C. kg

Mathematics

Solve.x2 + y2 = 145xy = 12

A. (12, 1), (1, 12), (-12, -1), (-1, -12) B. (1, 1), (1, 12), (-1, -1), (-1, -12) C. (24, 1), (1, 12), (-24, -1), (-1, -12) D. (12, 1), (2, 12), (-12, -1), (-2, -12)

Mathematics

Solve the problem.Given that P(A) = 0.5, P(A ? B) = 0.6, and P(A ? B) = 0.29, find P(B).

A. 0.10 B. 0.68 C. 0.39 D. 0.21

Mathematics

Suppose that g is the inverse of a function f. If f (4) = 3 and f '(4) = 2, find g'(3).

What will be an ideal response?

Mathematics