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