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.
Algebra. an expression that is a sum or difference of two terms, as 3 x + 2 y and x 2 â 4 x. 2. Zoology, Botany. a taxonomic name consisting of a generic and a specific term, used to designate species. adjective. 3. Algebra. consisting of or pertaining to two terms or a binomial.