Provide an appropriate response.
Evaluate: 2-3

A.
B. -8
C.
D. 8


Answer: A

Mathematics

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Rewrite the expression with a rational exponent.()3

A. (15xy)2/3
B.
C.
D. (15xy)3/2

Mathematics

Find the inventory values using (a) the weighted-average method, (b) the FIFO method, and (c) the LIFO method. Round to the nearest dollar.PurchasesNow in InventoryBeginning inventory: 25 units at $33.26March: 70 units at $28.66June: 65 units at $36.36August: 40 units at $20.5870 units

A. a) $2109 b) $1914 c) $2121 B. a) $2109 b) $2121 c) $1914 C. a) $6024 b) $2545 c) $2006 D. a) $6024 b) $2328 c) $1441

Mathematics

Solve the problem.A bridge is built in the shape of a parabolic arch. The bridge arch has a span of 198 feet and a maximum height of 30 feet. Find the height of the arch at 10 feet from its center.

A. 11 ft B. 0.1 ft C. 29.7 ft D. 1.2 ft

Mathematics

Find the equation of the graph.

A. y = x - 3
B. y = -4x - 3
C. y = x + 4
D. y = 4x - 3

Mathematics