It means that it is completely transparent. If it has 100% opacity, nothing shows through it.
Opacity slider controls how much is visible of layer content. 100% is everything visible, 0% nothing visible, 50% you can see through.
Nothing has changed example if an item was $4.00 last year and it is the same price today then it has gone up by 0%
Means that there is no dilution.
There are a couple companies that offer a 0 percent balance transfer. Some of these companies are Discover, BankRate and Nerdoffer. 0 percent balance offer isn't something that is recommended.
That there will be no chance of rain or snow for that day
0 as a percent is 0%
The opacity determines how transparent a layer in Photoshop is. Setting the opacity at 0% will make the layer completely invisible, revealing any layers underneath it. Setting the opacity at 50% will make the layer half visible, making both the layer, and the layers under it equally visible. Setting the opacity to 100% will make the layer completely visible, anything under it will be completely covered. This can be useful when changing eye colors, as if the color you've changed the eye to looks too unrealistic, you can lower the opacity to allow the original eye color and detail to show through, which can make for a more realistic effect.
Twenty percent is a fifth, which in decimal form is .2 (two tenths is a fifth). I don't see a connection to 0 8.
then the answer will be 0%
0 percent of 10 = 0
EF=0 means when the net force on something is 0 (zero).
0 percent of 240000 = 0 (nothing)