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Are letters used as variables?
Yes, English and Greek characters (letters) are the most frequently used symbols for variables.
What is a board with numbers letters and symbols used with a planchette?
OUIJA
Which is used for chemical symbols today numbers drawings letters icons?
there are lots of chemical symbols about 110 but they are only used for elements not compounds.
Are Roman numerals and Greek numeral the same thing?
No. The Romans used letters to represent quantities. Whereas the Greeks used letters and symbols to represent quantities.
What are symbols that are used to represent unspecified numbers?
Variables (letters like x and y)
Why are letters used in the periodic table?
Because it's easier than having to write them all out every time. Also, they get their symbols from their Greek names.
What is meant by term symbols?
The symbols of a chemical element are abbreviations that are used to denote a chemical element. Typically, they are one or two letters long with the first letter (only) capitalised; temporary names are three letters long.
How do you write Randy in Hebrew symbols?
Hebrew doesn't use symbols. It uses letters. "Randy" in Hebrew letters is ראנדי
How many lines of symmetry does a keyboard have?
zero, all the keys have different letters, numbers, or symbols
What do wingdings symbols mean?
Wingdings symbols are a font created by Microsoft in the 1990s that display various symbols instead of letters and numbers. The symbols don't have linguistic meanings but are often used decoratively or for design purposes. They can also be used as emoticons or for visual representation in documents or graphic design.
What are letters or symbols used to represent one or more numbers?
Letters or symbols used to represent one or more numbers are called variables in mathematics. Commonly denoted by letters such as x, y, or z, they serve as placeholders for unknown values in equations and expressions. Additionally, symbols like ∑ (summation) or π (pi) represent specific mathematical concepts or constants. These representations allow for generalized problem-solving and mathematical analysis.
Are symbols and pictures examples of input or output devices?
no but the key board used to type letters is an input device , the mouse used to select symbols and the scanner used to store digital information of pictures are input devices
