Amy usually swims 20 laps in 30 minutes what is her rate per minutes

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

If the value of cos330°is√3/2 then find cos 165°.

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?