To test the purity of the hydrazine, the chemist collected a sample 1/2000th the volume of the batch produced. if the sample size was 0.4 liters, what was the volume of the production batch?

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

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.

Describe a situation that you could represent with the inequality x< 17