Dress works in a factory that makes combs. he discovered that out of 500 combs, 34 of those are defective. if the factory produces 2500 comes, how many defective combs should drees expect them to produce?

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

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?