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While there are certain characters, such as pi, which reprsents the ratio of the circumference of a circle to its diameter (approximately 3.1519), and there are cases where, within a certain context, a character always stands for one number (i.e in astrophysics, C almost always represents the speed of light), in most forms of mathematics, a letter an equation simply represents a variable (sometimes this variable has to be solved for, other times a value can be plugged in to solve for another variable).
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If the list of letters are called an alphabet then what are the list of numbers called?
number line?
What are the finite sets -all whole numbers -all natural numbers less than 100000 -all letters of the alphabet -all odd numbers?
The whole number form an infinite set.The natural numbers less than 100000 form a finite set(either 99999 or 100000 members, depending on whether 0 is considered a natural number).The letter of the alphabet form a finite set (26 members for the English alphabet).The odd numbers form an infinite set.
How many numbers are in the aplabet?
Explain the question a bit more..There are 26 letters in the alphabet...
The mean of eight numbers is 41. The mean of two numbers is 29. What is the mean of the other six numbers?
45
How do i find mean of a set numbers?
Add up the numbers, and then divide by the number of numbers in the set. This will give you the mean.
