Find the matrix product when possible. 

A.
[-15 40]
B.

C.

D.


Answer: B

Mathematics

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Answer the given question by setting up and solving the appropriate proportion. If necessary, round the answer to two decimal places.On a map,  represents  If a bike trail is , what would be the length of the trail on the map?

A. 13.60 cm B. 8.60 cm C. 4.40 cm D. 6.40 cm

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Poor financial performance as a result of changing environmental conditions is driving consolidation in the airline industry.

Answer the following statement true (T) or false (F)

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Find the domain of the rational expression.

A.
B.
C. All real numbers
D.

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Solve.2n - 6 = 2

A. 6 B. 10 C. 7 D. 4

Mathematics