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The algebraic expression "twice a number z" can be represented as 2z. In this expression, the variable z represents the unknown number, and multiplying it by 2 gives you twice that number. This expression can be used in algebraic equations and formulas to represent scenarios where a number needs to be doubled.
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What is an algebraic expression for this word expression 12 decreased by z?
"decreased by" means "minus" 12 decreased by z means 12 - z It really is that simple.
What is the algebraic expression for 8 less then the product of z and 19?
8<19z
What is 359 more than z in an algebraic expression?
359 more than z is z plus 359 which is: z + 359
What is xy plus z?
The expression xy + z represents the sum of the product of x and y with the value of z. This is a simple algebraic expression where x and y are variables representing numbers, and z is a constant value. To find the result of xy + z, you would first multiply x and y, and then add the value of z to the product.
How do you find the value of a algebraic expression?
substitute the values of the variable inside the algebraic expression.for example:find the value of x when y = -4, z= 2, a=3, z= 00.5x + y -z (a+b)= 80.5x -az -bz +y = 80.5x -4=80.5x= 4x= 4/0.5= 8
