Amanufacturing plant producing electric motors has two production lines. in a typical day, 85% of the motors are produced in lane i, 15% in lane ii. past quality control study shows the probability that a randomly selected motors be defective is 12% if produced by line i, and 4% if produced by line ii. a randomly selected motor from this manufacturing plant is tested for possible defect. find the probability that the selected motor is produced by line 1 if the test shows that the selected engine is defective.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Select the two pairs of figures that are similar.