Mrs. Flores asked her students to write a number, its opposite, and its absolute value, in that order. Four of her students turned in their work below.
Student Work

Keenan -1285, -1285, 1285

Sarah 1416, -1416, 1416 Ahab -1383, 1383, -1383

Ji-yoon 1574. -1574, -1574

Which student correctly listed a number, its opposite, and its absolute value in the correct order?​

Respuesta :

Answer:

Sarah is correct

Step-by-step explanation:

Required

Which of the students is correct

Let a number be x,

Given what the teacher asked the students to do, the solution is:

[tex]Number = x[/tex]

[tex]Opposite = -x[/tex]

[tex]Absolute = |x|[/tex]

Only Sarah got this correctly; others are incorrect.

The proof is as follows.

For Sarah

[tex]Number = 1416[/tex]

[tex]Opposite = -1416[/tex]

[tex]Absolute =|1416| = 1416[/tex]

So, the numbers will be: 1416, -1416 and 1416

Other students are incorrect