Solve the inequality and give the solution set.|x + 9| ? 0
A. {t|9 ? x ? -9}
B. {9}
C. 
D. {-9}
Answer: C
You might also like to view...
Solve the problem.One rope pulls a barge directly east with a force of 62 N, and another rope pulls the barge directly north with a force of 66 N. Find the magnitude of the resultant force acting on the barge.
A. 4 N B. 128 N C. 4092 N D. 91 N
Solve the problem.A particle is observed moving at 3.88 × 10-6 meters per second. Find the distance the particle would travel in 6.79 × 10-7 seconds.
A. 2.63 × 10-11 meters B. 0.26 × 10-12 meters C. 2.63 × 10-13 meters D. 2.63 × 10-12 meters
Solve by factoring completely. If three identical squares have a total area of 27x2 + 18x + 3, find the length of one side of one of the squares.
A. 3x + 1 B. 2(3x + 1) C. (3x + 3)2 D. 3x - 1
Solve the problem.A 21-inch-square TV is on sale at the local electronics store. If 21 inches is the measure of the diagonal of the screen, use the Pythagorean theorem to find the length of the side of the screen.
A. 
in.
B. 
in.
C. 
in.
D. 
in.