Which compound inequality corresponds to the graph?
A) x < -4 or x > 4
B) x < 4 and x > -4
C) x ≥ 4 or x ≤ -4
D) x ≥ -4 and x ≤ 4

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

What number line represents the solution set for the inequality -1/2 greater than or equal to 4