Solve the problem, rounding the answer as appropriate. Assume that "pure dominant" describes one who has two dominant genes for a given trait; "pure recessive" describes one who has two recessive genes for a given trait; and "hybrid" describes one who has one of each.Two hybrids produce a litter of four offspring. What is the probability that none of the four is pure recessive?

A. 0.0625
B. 0.75
C. 0.004
D. 0.316


Answer: D

Mathematics

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Provide an appropriate response.Using a graphing calculator, choose the inequality that corresponds to the graph:

A. y ? - 2x2 B. y > - 2x2 C. y < - 2x2 D. y ? - 2x2

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Find the standard form of the equation of a circle that satisfies the given conditions.Center at (-4, 0); radius 7

A. (x + 4)2 + y2 = 49 B. x2 + (y + 4)2 = 7 C. x2 + (y - 4)2 = 7 D. (x - 4)2 + y2 = 49

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Graph.f(x) = -x2 - 2x - 6

A.

B.

C.

D.

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Evaluate.log6 

A. 2 B. 6 C. -2 D. -6

Mathematics