Solve the system of linear equations. x - 3y = 142x - 3y = 19

A. Inconsistent: no solutions
B. (5, -3)
C. (6, -4)
D. (6, 5)


Answer: B

Mathematics

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Use the rules for exponents to rewrite the expression and then evaluate the new expression.  

A.
B. -4
C. 2
D. - 

Mathematics

Find the equation of the line tangent or normal (as indicated) to the given curve with the given slope.y = x2 - 8x, normal line with slope 

A. y = - 
B. y = -  - 1
C. y = -  + 1
D. y = 

Mathematics

Integrate the given expression.

A. (6 + t4)4/5 + C
B. t4(6 + t4)4/5 + C
C. (6 + t4)4/5 + C
D.  + C

Mathematics

Write the contrapositive of the statement.If I am in the city of Fligaroo, then I am on the planet Plochus.

A. If I am not in the city of Fligaroo, then I am on the planet Plochus. B. If I am not in the city of Fligaroo, then I am not on the planet Plochus. C. If I am not on the planet Plochus, then I am in the city of Fligaroo. D. If I am not on the planet Plochus, then I am not in the city of Fligaroo.

Mathematics