Solve.Sally is making a cover for a round table. When finished, the cover will fit exactly with no excess hanging off. Sally has to cut the fabric circle with a 4 inch larger diameter than the table to allow for hemming. If the table has a diameter of 36 inches, how much fabric does Sally need? (Use 3.14 for ?. Round to 2 decimal places.)
A. 5024 in.2
B. 1256 in.2
C. 4534.16 in.2
D. 1519.76 in.2
Answer: B
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Solve the problem.Let y(t) be the population of a species of plant that is being harvested, for t ? 0. Consider the harvesting model
where h is the annual harvesting rate, y0 is the initial population of the species, and t is measured in years. If y0 = 5,000, what harvesting rate should be used to maintain a constant population of y = 5,000, for t ? 0?
A. h = 25 yr-1 B. h = 5,000 yr-1 C. h = 15 yr-1 D. h = 150 yr-1
Use the square root property to solve the quadratic equation.x2 - 10 = 0
A. ± 10
B. ±
C.
D. No real solution
Solve the problem.An airplane has an airspeed of 125 km/h. It is to make a flight in a direction of 305° while there is a wind from 210°. What will the airplane's actual direction be?
A. 318° B. 107° C. 283° D. 292°
Which of the following IS NOT part of the strategic management process?
A. Creating a vision. B. Hiring and training employees. C. Analyzing the internal and external environments. D. Selecting strategies that create value for stakeholders.