Solve.Andrew received an inheritance of $60,000. He invested part at an annual rate of interest of 11% and the rest at 12%. If the total annual earnings were $6900, how much money was invested at 11%?
A. $53,100
B. $29,000
C. $15,000
D. $30,000
Answer: D
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Find the center of mass of a thin plate of constant density covering the given region.The region bounded by the x-axis and the curve y = 3sin x, 0 ? x ? ?
A. 
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B. 
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C. 
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D. 
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Four partners (Alonzo, Brenda, Camille, and Donald) are dividing a parcel of land valued at $240,000 among themselves using the lone-divider method. Using a map, the divider divides the property into four parcels s1, s2, s3, and s4. The following table shows the value of the four parcels in the eyes of each partner, but some of the entries in the table are missing.
What was Brenda's bid list?
A. {s2, s3} B. {s2, s3, s4} C. {s2 } D. {s2, s4} E. none of these
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 3x B. y = 2.8x C. y = 3x + 0.15 D. y = 2.8x + 0.15
Determine which quadrant (I, II, III, or IV) the point is located in.
A. I B. II C. III D. IV