Find the indicated quantity.Find the moment of inertia of a plate covering the region bounded by y = 4x, x = 3, and the  with respect to the . k is the mass per unit area.

A. 36 k
B.  k
C. 81 k
D. 192 k


Answer: C

Mathematics

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Solve the problem.The population of an animal species in a certain area is modeled by  where t is the time in months since the species was introduced to the area. Find the population of this species in the area 6 months after the species is introduced.

A. 470 B. 240 C. 74 D. 704

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Perform the subtraction. 

A. 4,543 B. 4,493 C. 7,543 D. 4,533

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For the given pair of functions, find the requested function.f(x) = 15x2 + 13x + 5 and g(x) = 9x2 + 7x - 7; (f - g)(x)

A. 6x2 + 6x - 2 B. 6x2 + 6x + 12 C. 6x2 - 6x - 12 D. 6x4 + 6x2 + 12

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Predict the display a calculator would give for the expression shown in the screen. (2E10) * (2E-9)

A. 4E 19 B. 4E 1 C. 4E1 D. 4E19

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