This is why you rarely see bats hanging in an attic in the winter-it is just too cold for survival. People who have a colony of bats in their home often describe a scratching sound or occasionally get a bat inside their home. We believe that the bats move around and adjust their position based upon the temperature.
The mean of a set of numbers is their average. You find the average of a set of numbers by adding them up and dividing by the number of numbers you have. So, the mean of 3,4,6,9, and 3 is: 3 + 4 + 6 + 9 + 3 25 ----------------- = -- = 5 5 5.
Full Definition of MATHEMATICS. 1. : the science of numbers and their operations, interrelations, combinations, generalizations, and abstractions and of space configurations and their structure, measurement, transformations, and generalizations.2.ADVERTISEMENT.earn More About MATHEMATICS. Thesaurus: All synonyms and antonyms for mathematics. Spanish Central: Spanish translation of mathematics. Nglish: Translation of mathematics for Spanish speakers. Britannica English: Translation of mathematics for Arabic speakers.