For the given figure, find the ratio of the length of the longest side to the length of the shortest side. Write the ratio as a fraction in lowest terms.A = 0.4 yardB = 2.8 yardsC = 0.4 yardD = 2.8 yards

A.  
B.  
C.  
D.


Answer: B

Mathematics

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Solve the polynomial equation.(3x + 1)(x - 2)2(x + 6) = 0

A. - , -2, 2, -6
B. , -2, 6
C. -1, 4, -6
D. - , 2, -6

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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

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Solve the problem.An arch for a bridge over a highway is in the form of a semiellipse. The top of the arch is 35 feet above ground (the major axis). What should the span of the bridge be (the length of its minor axis) if the height 30 feet from the center is to be 16 feet above ground?

A. 33.73 ft B. 67.46 ft C. 62.13 ft D. 131.25 ft

Mathematics

Solve the radical equation, and check all proposed solutions. = x + 3

A. {-8} B. {-7} C. {10} D. {8}

Mathematics