Solve the problem.If one earthquake is 199,526 times as intense as another, what is the difference in the Richter scale readings of the two earthquakes? The Richter Scale reading is given by  where x is the intensity of the earthquake, and I0 is the intensity of a small, measurable earthquake. (Consider  for this problem.)

A. 0.53
B. 4.3
C. 5.3
D. 12.2


Answer: C

Mathematics

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A.

B.

C.

D.

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Graph the equation.(y + 1)2 = 7(x - 2)

A.

B.

C.

D.

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Solve the equation first by clearing the fractions.x +  = 

A.
B.
C. - 
D.

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Find the mass and the center of mass of the lamina occupying the region R, where R is the triangular region with vertices (0, 0), (2, 5), and (4, 0), and having the mass density p(x, y) = x.

Mathematics