Find the area of the rectangle.  160 mm

A. 6410 sq mm
B. 400 sq mm
C. 6390 sq mm
D. 6400 sq mm


Answer: D

Mathematics

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Solve the problem.Suppose that the population of a town can be approximately modeled by the formula  where t is the time in years after 1980 and P is the population of the town in thousands. Find an expression for  in terms of t.

A. dP/dt = 
B. dP/dt = 
C. dP/dt = 
D. dP/dt = 

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Solve the system of linear equations.0.6x + 0.1y = -1.5  x - 0.1y = -3.3

A. No solutions B. (-3, 3) C. (-0.3, 0.3) D. Infinitely many solutions

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Solve the problem.You have 188 feet of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area.

A. 94 ft by 23.5 ft B. 49 ft by 45 ft C. 47 ft by 47 ft D. 94 ft by 94 ft

Mathematics

Solve the equation. Round to the nearest thousandth.53x = 6x+1

A. {2.113} B. {0.590} C. {1.113} D. {-9.827}

Mathematics