In a primitive barter society the following rates of exchange exist: 1 fot = 5 vum, 2 sop = 3 tuz, 4 bef = 3 tuz, and 9 fot = 2 bef. A man has 4 sop and wants to convert all his possessions into vum. how many vum can he trade for?

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

Which characteristics can be used to differentiate star systems? check all that apply.

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.