Which of the following is the solution to the inequality below? (4 – x) 5 -4(x + 1)
O A. xs
17
13
O B. xs
7
13
O c
O c. x2 1 / 2
O D. x2
17
13

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

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your