Graph the inequality.y ? - x2 - 4x - 6  

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the problem.Which voting method always satisfies the monotonicity criterion?

A. Hare B. plurality C. Borda D. pairwise comparison

Mathematics

Solve. The length of a rectangular frame is 5 cm more than the width. The area inside the frame is 84 square cm. Find the width of the frame.

A. 9 cm B. 7 cm C. 17 cm D. 12 cm

Mathematics

Solve for x. x = 4

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

Mathematics

Solve the problem.Conservationists tagged 140 black-nosed rabbits in a national forest in 1990. In 1992, they tagged 280 black-nosed rabbits in the same range. If the rabbit population follows the exponential law, how many rabbits will be in the range 6 years from 1990?

A. 353 B. 176 C. 2240 D. 1120

Mathematics