Solve the problem.The length of a rectangular frame is 3 cm more than the width. The area inside the frame is 130 square cm. Find the width of the frame.
A. 13 cm
B. 11 cm
C. 10 cm
D. 16 cm
Answer: C
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Use the remainder theorem to find P(c).For P(x) = x3 + 5x2 - 3x + 5, find P( -4).
A. 33 B. 156 C. 23 D. 161
Solve the problem.A homeowner wants to know how much grass seed to buy. First the size of the yard must be determined. Use the drawing to determine the area of the yard.
A. The area of the yard is 10,328 square feet. B. The area of the yard is 5236 square feet. C. The area of the yard is 5624 square feet. D. The area of the yard is 4704 square feet.
Use synthetic division to determine whether x - c is a factor of the given polynomial.4x3 - 17x2 + 23x - 10; x - 5
A. Yes B. No
Solve the problem.Suppose economists use as a model of a country's economy the equation C = 0.6794D + 5.9385where C represents the consumption of products in billions of dollars and D represents disposable income in billions of dollars. Solve the equation for D and use the result to determine the disposable income D if the consumption C is $9.08 billion. Round your answer to the nearest tenth of a billion.
A. $4.6 billion B. $12.1 billion C. $4.4 billion D. $7.4 billion