Given matrices A and B, find the indicated matrix if possible.A =  , B =   Find AB.

A.

B.

C.

D.
 


Answer: D

Mathematics

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Solve the problem.Find the arithmetic mean for the collection of numbers.11, 7, 5, 14, 9, 1, 17

A.
B.
C. 10
D.

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Solve the equation.36x3 - x = 0

A.
B. - 
C. , 0
D. , - , 0

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Translate to a proportion and solve.  55 is what percent of 44?

A. 130% B. 1.25% C. 80% D. 125%

Mathematics

Solve the problem.Mel plans to fence his yard for his new puppy. The yard is a 51 ft by 94 ft rectangle. Fencing costs $14 per 10 ft section. What is the cost of the fence not including unused fencing?

A. $812.00 B. $142.80 C. $203.00 D. $406.00

Mathematics