Young mathematicians dive into the number line to discover decimals and how the numbers infinitely get smaller in between. They click the zoom button a few times and learn that the number line doesn't just stop at integers. Includes a...
But maybe you're not sure exactly what that means. An unlocked cell phone is one that is not tied into a certain carrier's network: It will work with more than one service provider. Most cell phones and smartphones are tiedâor lockedâto a certain cellular carrier, such as Verizon Wireless, T-Mobile, AT&T, or Sprint.
Definition. A phone that is locked is programmed to work only with a specific mobile phone carrier. Without unlocking the phone, it is not possible to use it with another carrier. Unlocking a phone requires changing its internal programming.This allows the phone to work with other carriers.efinition. A phone that is locked is programmed to work only with a specific mobile phone carrier. Without unlocking the phone, it is not possible to use it with another carrier. Unlocking a phone requires changing its internal programming.