Imagine that you are on a boat in the ocean. The boat is anchored, and you notice waves passing by the boat. You decide that you want to find out the frequency of the waves, so you take out your stop watch and count 47 waves in 63 seconds. What is the frequency of the waves (in waves per second)? Round your answer to the nearest hundredth.

What are the most populous and least areas of russia and why are some areas more heavily populated than others

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.