Q: What is a symbol that can be replaced by a number in a mathematicalexpression or equation?

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Yes since a number and a variable and a number are a symbol.

Put the 'per' number in the denominator of the fraction.

The symbol for number is #

On the toolbar select 'Insert' then 'Symbol' then 'Superscript' or select 'Insert' then 'Microsoft Equation' and follow the menu.

An equal sign

Related questions

Yes.Yes.Yes.Yes.

The symbol equation for lithium is: Li. This represents the chemical element lithium, which has an atomic number of 3.

Yes since a number and a variable and a number are a symbol.

Ytterbium is an element (atomic number 70), not an equation.

The symbol equation for chlorine gas is Cl2.

A coefficient is the number that goes before an element when your balancing the equation. And a subscript is the number after the element. Subscripts are not changed when you balance the equation.

The subscript number next to the chemical element symbol shows the number of atoms of that element in a chemical equation.

A subscript in a balanced chemical equation indicates the number of atoms of an element present in a molecule. It is a small number that appears at the bottom right of the element's symbol. Balancing the equation ensures that the number of atoms of each element is the same on both sides of the equation.

The symbol equation for sodium chloride (NaCl) is Na + Cl2 -> 2NaCl.

The number symbol (#) indicates that the content of the cell is wider than the cell can display. Increase the column width and you will see the cell contents, instead of ##########.

An equality symbol such as =

The symbol equation for zinc carbonate is: ZnCO3 --> ZnO + CO2