Asked by Robert Schofield on Apr 23, 2024

Use an overbar symbol to rewrite the decimal 5.438438438…5.438438438 \ldots5.438438438 using the smallest number of digits possible.

A) 5.438‾5 . \overline { 438 }5.438
B) 5ˉ.4384\bar{5}.43845ˉ.4384
C) 5.438‾\overline{5.438}5.438
D) 5.4384‾5 . \overline { 4384 }5.4384
E) 5‾⋅438\overline { 5 } \cdot 4385438

Overbar Symbol

A notation used in mathematics to indicate that the value or sequence beneath the bar is repeated infinitely.

Decimal Representation

The expression of numbers in a base-10 system, involving a sequence of digits to the right and left of a decimal point.

  • Understand and use notations to express repeated decimals.