Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.-6x + 12y = -18  3x + 6y = 9

A. (-2y, y)
B. (3, 1)
C. (3, 0)
D. No solution


Answer: C

Mathematics

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Find a formula for the function graphed.

A. f(x) = 
B. f(x) = 
C. f(x) = 

D. f(x) = 

Mathematics

Multiply in the indicated base. 2357 × 37

A. 10627 B. 10417 C. 9417 D. 11417

Mathematics

Provide an appropriate response.In oblique triangle ABC, find the area, given the indicated parts. Round to tenths. Side a = 12, side b = 13, and side c = 5.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the system using Gaussian elimination.  5x - 7y - 5z =  8  9x + 6y + 4z =  6 20x - 28y - 20z = -7

A. {(x, y, z) 5- 7- 5= -20}
B. {(44-1)}
C. ?
D. {(86-7)}

Mathematics