One tenth of what number is 201?

worth 11 points

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

If value of cos330° is √3/2 then find tan165°.

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false