Solve the inequality.4x - 2y ? 4 

A.

B.

C.

D.


Answer: C

Mathematics

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Solve the problem.The northern third of Indiana is a rectangle measuring 96 miles by 132 miles. Thus, let  Assuming that the total annual snowfall (in inches), S(x,y), at  is given by the function S(x,y) = 60e-0.001(2x + y) with (x,y) ? D, find the average snowfall on D.

A. 52.06 inches B. 51.14 inches C. 52.44 inches D. 51.78 inches

Mathematics

Solve the problem.A heat engine is a device that converts thermal energy into other forms. The thermal efficiency, e, of a heat engine is defined by where Qh is the heat absorbed in one cycle and Qc, the heat released into a reservoir in one cycle, is a constant. Find .

A.  = 
B.  = - 
C.  = Qh - Qc
D.  = 

Mathematics

Provide an appropriate response.Arrange the numbers 2.59, 3.58, 3.507 in order from smaller to larger.

A. 2.59, 3.58, 3.507 B. 2.59, 3.507, 3.58 C. 3.507, 3.58, 2.59 D. 3.507, 2.59, 3.58

Mathematics

Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.

A. {0, 1, 4, 6, 8, 9} B. {1, 4, 6, 8, 9} C. {0, 1, 4, 6, 9} D. {0, 1, 4, 6, 7, 8, 9}

Mathematics