there is never an excuse for taking another person's life but it could be acceptable when there is threats about them doing something to someone you love or care for very dearly.
Usually less than 0.05 is considered acceptable. That can vary depending on the situation.
Answering sufficient questions correctly is usually considered acceptable.
A taboo act is something that was once considered to be forbidden that relates to a custom or activity. It is not usually socially acceptable.
While there are certain identity cards that some Palestinians carry, Palestinian is still not considered a proper legal citizenship. Palestinians are usually considered to be a stateless people.
It depends to the acceptable risk level in your company. Usually AFR=10 is acceptable in most companies.
A six-pack in volleyball usually entails hitting the ball into another persons abdomen, thus, the six-pack.
It depends on who you are tipping and the reason for the tip. A pound for a small service is quite acceptable. Tips in a restaurant are usually in the region of 10% of the bill.
Usually a persons signature
A person that is financially supported by another person, usually a parent or guardian. A person must pay for over 50% of another persons living expenses, in order for that person to be claimed as a dependent.
No, it not acceptable to them.
You can have an approximation of the root using the calculator (doing it by hand is another story). However, keeping the number as a square root and simplifying the root is usually acceptable.
It means someone special, or a loved person. This pet name is generally given to only one person from another persons view; usually to a girl.