Perform the indicated elementary row operations.(10)R1 + R2

A.

B.

C.

D.


Answer: D

Mathematics

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Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.-x = 0.41; multiplied

A.
B. -1
C. -0.41
D. 0.41

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Complete the ordered pair for the given equation.y = -4x - 24(-8, )

A. (-8, -24) B. (-8, 3) C. (-8, 8) D. (-8, -8)

Mathematics

Decompose into partial fractions.

A. -  + 
B.  + 
C.  - 
D.  + 

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Add.

A. 1324 B. 785 C. 1224 D. 1385

Mathematics