Write the perimeter of the figure as a polynomial. Then simplify the polynomial.

A. (2x2 + 12x + 41) units
B. (x2 + 10x + 41) units
C. (2x2 + 12x + 40) units
D. (2x2 + 10x + 41) units


Answer: D

Mathematics

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Find  for the given function.y =  tan(7x - 3)

A.  sec(7x - 3)
B.  sec2(7x - 3) tan(7x - 3)
C.  sec2(7x - 3) tan(7x - 3)
D.  sec2(7x - 3)

Mathematics

Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.5.5 ft to centimeters

A. 14.0 cm B. 165.0 cm C. 139.7 cm D. 216.5 cm

Mathematics

Solve the problem.Consider a country consisting of three states (A, B, and C) and 20 seats in its Congress. This country is in the process of admitting a fourth state (D). The populations of these states are shown in the table below. How many seats should be created in order to give state D its "fair share" of seats in the new Congress?

A. 4 B. 5 C. 2 D. 3 E. none of these

Mathematics

Graph the equation by determining the missing values needed to plot the ordered pairs.4x + 6y = 24; (0, ), ( , 0), (2, ) 

A.

B.

C.

D.

Mathematics