George Washington was the first president of the United States of America. His first term as president was from 1789 to 1793 and his second term from 1793 to 1797. Before he became president, he played important roles in the military, leading the American Continental Army to victory over the British in 1783.
A composite number is a number that can be divisible by numbers other than 1 and itself. For example, 22 is composite because it can be divisible by 1,2,11, AND 22. + 41 others found this useful.
1 the reciprocal of the arithmetic mean of the reciprocals of a set of specified numbers: the harmonic mean of 2, 3, and 4 is 3(1â2 + 1â3 + 1â4)â1 = 36â13.