Solve the linear inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line. -  ?  + 1

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem.Find the average distance from a point  in the first two quadrants of the disk  to the origin.

A.
B. 1
C. 2
D.

Mathematics

Use a protractor and a ruler to draw a hexagon where all of the vertex angles are 120 but the hexagon is not a regular hexagon.

What will be an ideal response?

Mathematics

Solve the polynomial inequality.x4 - 125x2 + 2500 < 0

A. (-10, 10) B. (-10, -5) ? (5, 10) C. (10, -5) ? (5, -10) D. (-?, -5) ? (5, ?)

Mathematics

Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y.  7x + y = 4-14x - 2y = -8

A. no solution
B. (x, -7x + 4) or 
C. (x, 7x + 4) or 
D.  or (y, -7y + 4)

Mathematics