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 exactly one is pure recessive?
A. 0.133
B. 0.25
C. 0.211
D. 0.422
Answer: D
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Measurements are made at two different times. Find the absolute change and then find the percentage change. Round answers to the nearest tenth if necessary.Two years ago I earned $87,000. Last year I earned $60,000.
A. Absolute change: $-27,000 Percentage change: -45% B. Absolute change: $27,000 Percentage change: 45% C. Absolute change: $27,000 Percentage change: 31% D. Absolute change: $-27,000 Percentage change: -31%
Provide an appropriate response.What is the additive inverse of 0?
A. 1 B. -1 C. 0 D. no additive inverse exists
Provide an appropriate response.Round $65.783 to the nearest cent.
Fill in the blank(s) with the appropriate word(s).
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.-x2 - 7x + 44
A. -(x - 11)(x + 4) B. -(x + 11)(x - 4) C. -(x - 11)(x + 1) D. -(x - 11)(x - 4)