Solve the system by elimination. If the system is inconsistent or has dependent equations, say so.  5x - 2y = 3-20x + 8y = -12

A. {(-3, -9)}
B. {(1, 1)}
C.  5x - 2y = 3}; dependent equations
D. ?; inconsistent system


Answer: C

Mathematics

You might also like to view...

Find the transformation from the uv plane to the xy plane.u = x2 + y2, v = 5x

A. x = , y = 
B. x = , y = 
C. x = , y =-
D. x = , y = 

Mathematics

Use the at least once rule to find the indicated probability.Find the probability of at least one club when you draw cards from a standard deck 11 times; assume that you replace the card each time you draw , so there are always 52 cards to draw from.

A. 0.042 B. 0.585 C. 0.958 D. 0.014

Mathematics

Find the derivative of the given function.y = tan-1 

A.
B.
C.
D.

Mathematics

Factor completely.x2 - 2xy - 35y2

A. (x - 7y)(x + 5y) B. (x - 7y)(x + y) C. (x + 7y)(x - 5y) D. (x - y)(x + 5y)

Mathematics