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The mathematical expression for "nine less than a certain number" can be represented as ( x - 9 ), where ( x ) is the certain number. This expression indicates that you subtract 9 from that number.

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1mo ago

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What is the algebraic expression for 5 less than a certain number


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x4 - 3


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x + 8 < 144


Write a mathematical expression for ten less than twice q?

( 2q - 10 )


What is two less than five times a number the number?

To express "two less than five times a number," we can use a variable, say ( x ), to represent the number. The phrase translates to the mathematical expression ( 5x - 2 ). This indicates that you first multiply the number by five and then subtract two from the result.


What is a mathematical phrase that uses only number and operation signs?

If there is an equal sign, it is called an equation; if there is a less-than, a less-than-or-equal, a greater-than, or a greater-than-or-equal sign, an inequality; if there is none of these, an expression.


An expression for 9 less than k?

If you want to say "Nine is less than a number k," you would write 9<K. If you're asking for an equation, e.g. "Nine less than a number k is equal to that number divided by three," you would write k - 9.


What is the number expression for 18 less than 25?

The number expression for "18 less than 25" can be written as ( 25 - 18 ). This simplifies to ( 7 ). Thus, the expression represents the value ( 7 ).


What is the difference between 7 less than a number and 7 is less than a number?

7 less than a number is an algebraic expression. Given the number the expression can be evaluated. 7 is less than a number is a statement in the form of an inequality. It is true for some values of the number and not for others.


How do you write the algebraic expression of 2 less than a number?

To write the algebraic expression for "2 less than a number," first define the number as a variable, commonly ( x ). The phrase "2 less than" indicates subtraction, so the expression would be ( x - 2 ). Therefore, the algebraic expression is ( x - 2 ).


Which expression shows 22 less than triple a number?

The expression that shows 22 less than triple a number can be written as (3x - 22), where (x) represents the number. Here, "triple a number" is represented by (3x), and subtracting 22 gives the final expression.


What does the less than or equal to symbol mean?

It means that the number or expression on the left of the symbol is less that the value or expression to the right, or that they are equal.