If the national consumption function is given by  find the marginal propensity to consume, .
?

A.
B.
C.
D.
E.


Answer: A

Mathematics

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Evaluate the integral.

A.  + C
B. 2 + C
C.  + C
D. 2 + C

Mathematics

Solve the equation for solutions in the interval [0, 2?).csc 3x = 0

A. ?
B.
C.
D.

Mathematics

Solve the problem by using a nonlinear system.In 1979,  and  had the same population. The population of  continued to increase steadily, while the rate of population growth of  (although initially less than that of )

eventually overtook the growth rate of City #2. The populations of two cities are modeled by the following equations:  , where  corresponds to the year 1979. In what year after 1979 did the cities have the same population?

A. 1984
B. 1982
C. 1985
D. 1983

Mathematics

Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.(x - 5)(x + 6) > 0

A. (-?, -6) ? (5, ?)

B. (-6, ?)

C. (-?, -5) ? (6, ?)

D. (-6, 5) 

Mathematics