Math uses letters to indicate that specific numbers are not known or as an abbreviation for certain constant.
Normally it is = which is an equality sign
The plus symbol, "+", is used to indicate an addition.
It means "an average". The sum of several values divided by the number of values.The term "arithmetic mean" is used to more specifically indicate the numerical average, since there are three general forms of averaging, including the mean, the mode, and the median.
what does key mean in math
If they are sanctioned and used to indicate a particular process.
Math uses letters to indicate that specific numbers are not known or as an abbreviation for certain constant.
Normally it is = which is an equality sign
The plus symbol, "+", is used to indicate an addition.
What does length mean in math
It is used in set theory to indicate intersection. The intersection of two sets, A and B, is the set of all elements that are in A as well as in B.
Brackets are used in maths to indicate the order of calculations in the equation.
A dot can mean several things, depending on the context.It can separate the whole part of a decimal number from the fractional part.It (or a pair of them) are used to indicate repeating decimal expansions.It can indicate a derivative.It can stand for the scalar product of two vectors.
what does key mean in math
It means "an average". The sum of several values divided by the number of values.The term "arithmetic mean" is used to more specifically indicate the numerical average, since there are three general forms of averaging, including the mean, the mode, and the median.
she needs help in math.
HL in math mean hypotenuse leg