Factor the four-term polynomial by grouping.xy + 11x - 7y - 77
A. (x - 11)(y + 7)
B. (y + 11)(x - 7)
C. (y - 11)(x + 7)
D. (x + 11)(y - 7)
Answer: B
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Express the number in decimal notation.4.14 × 10-4
A. 0.0000414 B. -414,000 C. 0.000414 D. 0.00414
Find the area of the geometric figure.Parallelogram
3 m
A. 20.25 sq m B. 10.125 sq m C. 40.5 sq m D. 20.25 m
State the domain and range of the function.f(x) = 3x - 2
A. domain: (-?, ?); range: (-2, ?) B. domain: (-?, ?); range: (-?, ?) C. domain: (-?, 0) ? (0, ?); range: (-2, ?) D. domain: (-?, ?); range: [-2, ?)
Solve.The function W(g) = 0.57g2 - 0.05g + 10.9 models the average weight in ounces for a mouse who is fed g grams of a special food per day. Use the function to find and interpret W(11).
A. 188.32; when a mouse is fed an average of 188.32 ounces of the special food per day, its weight will be at least 11 ounces. B. 79.82; 11 mice gained an average of 79.82 ounces per day when fed the special food. C. 16.62; the average amount of the special food that 11 mice should be fed is 16.62 ounces. D. 79.32; when a mouse is fed 11 grams of the special food per day, its average weight is 79.32 ounces.