Solve the first-order linear system: x? = 6x ? 2y, y? = 7x ? 3y

What will be an ideal response?


Mathematics

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Factor out the negative GCF from the polynomial. If the GCF is 1, factor out -1.-3x + 18

A. -3(x - 18) B. -3(x + 6) C. -3(x + 18) D. -3(x - 6)

Mathematics

Give a geometric description of the set of points whose coordinates satisfy the given conditions.x = -6, z = 5

A. The point (-6, 5) B. The line through the point (-6, 5, 0) and parallel to the z-axis C. The line through the point (-6, 0, 5) and parallel to the y-axis D. All points in the x-z plane

Mathematics

Find the exact value, given that sin A = -4/5 with A in quadrant IV,  with B in quadrant III, and  with C in quadrant II.cos 2A

A.
B.
C. - 
D. - 

Mathematics

Use properties of limits to find the indicated limit. It may be necessary to rewrite an expression before limit properties can be applied.(x2 - 5)

A. does not exist B. 5 C. 0 D. -5

Mathematics