Row-reduce the matrix associated with the given system to determine whether the system of linear equations is inconsistent or has dependent equations. x + 8y = -3-6x - 48y = -48

A. Dependent
B. Inconsistent


Answer: B

Mathematics

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Solve the equation.log x = - 2

A. x = 
B. x = 20
C. x = -20
D. x = 

Mathematics

Solve the problem.The average price for a gallon of milk from 1990 to 2000 can be approximated by P(x) = .102(x - 1990) + 1.87, where x is the year. Evaluate P(1998) and interpret the result.

A. P(1998) = 1.95; the average price of a gallon of milk in 1998 was $1.95. B. P(1998) = 2.69; the average price of a gallon of milk in 1998 was $2.69. C. P(1998) = 2.69; the average price of a gallon of milk in 1998 was $2.69 more than in 1990. D. P(1998) = 2.78; the average price of a gallon of milk in 1998 was $2.78.

Mathematics

Convert as indicated.288 oz to pounds

A. 28 lb B. 19 lb C. 18 lb D. 72 lb

Mathematics

Decide whether or not the function is continuous in the indicated x-interval.-4 to 0

A. Continuous B. Not continuous

Mathematics