contestada

Write an algebraic expression for each verbal expression.1. x more than 7 2. a number less 35 3. 5 times a number4. one-third of a number5. f divided by 106. the quotation of 45 and r7 three times a number plus 168. 18 decreased by 3 times d9. k squared minus 1110. 20 divided by t to the fifth power

Respuesta :

Part 1

'x more than 7' written as an algebraic expression is:

= 7 + x

Part 2

Let the number be n

Therefore, 'a number less 35' written as an algebraic expression:

=n - 35

Part 3

Let the number be y

'5 times a number' written as an algebraic expression:

=5 x y = 5y

Part 4

[tex]\text{One}-\text{third}=\frac{1}{3}[/tex]

Let the number be x.

[tex]\begin{gathered} \text{One}-\text{third of a number}=\frac{1}{3}\text{ of x} \\ =\frac{1}{3}x \end{gathered}[/tex]

Part 5

[tex]f\text{ divided by 10}=\frac{f}{10}[/tex]