Simplify. Assume that variables can represent any real number.

A. 7t
B. 24
C. 7
D. 7t2


Answer: C

Mathematics

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Classify by type (cardinal, ordinal, or nominal) the number that appears in the sentence.The prize in the raffle is five-hundred dollars.

A. Nominal B. Cardinal C. Ordinal

Mathematics

Use I = Prt for simple interest to find the indicated quantity.P = $13,500; t = 4 months; I = $517.50. Find r.

A. 11.7% B. 7.7% C. 3.8% D. 11.5%

Mathematics

Solve the equation graphically. Round to the nearest thousandth.log2 = 9

A. -4.775, 4.775 B. 4.021 C. 4.759 D. -4.759

Mathematics

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

Mathematics