Solve the problem.A piece of molding 185 cm long is to be cut to form a rectangular picture frame. What dimensions will enclose the largest area?
A. 13.6 cm × 13.6 cm
B. 13.6 cm × 46.25 cm
C. 37 cm × 37 cm
D. 46.25 cm × 46.25 cm
Answer: D
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Find the unknown diameter or radius as indicated.
A. 6.15 ft B. 2.8 ft C. 4.396 ft D. 0.7 ft
Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $25 for the repairman to come to the house, to which a charge of $29 per hour is added. Find an equation that can be used to determine the labor cost, C(x), of a repair that takes x hours.
A. C(x) = 25 + 29x B. C(x) = 25 - 29x C. C(x) = 29 + 25x D. C(x) = ( 25 + 29) x
Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.
A. 53.4 mi B. 106.8 mi C. 26.7 mi D. 226.9 mi
A farm co-op has over 6,000 acres available to plant with corn and soybeans. The farm co-op's maximum profit for planting 6,000 acres is $315,000 and the maximum profit for 6,008 acres is $315,320. What is the profit value of each additional acre of land? This value is called the shadow price of an acre of land. Round your answer to the nearest cent if necessary. ?
A. ?$320.00 B. ?$160.00 C. $35.56 D. $45.71 E. $40.00