-0.4= _________

1 answer

The equation \(-0.4 = \) can be completed in several ways depending on what you want to express. Here are some options:

  1. As a decimal: \(-0.4 = -\frac{4}{10} = -\frac{2}{5}\)
  2. As a fraction: \(-0.4 = -\frac{4}{10}\)
  3. As a percentage: \(-0.4 = -40%\)

If you have a specific context in mind (like solving for a variable), please provide more details!