· oven
People use alfoil which is aluminum foil
By having sex.
Any use of electrolysis in everyday life of an appartment.
Some people work as a teacher or a mathmetition, they use negative numbers in their everyday lives. Some people use negative numbers when they are overdue.
Water, oxygen, electricity
that these days people uses oxygen now days
People use mass and volume in everyday life when cooking to measure ingredients, when packing luggage to ensure it doesn't exceed weight limits, and when purchasing goods to determine the amount they are receiving.
how are emeralds use in everyday life
In everyday life you use it
to see the amount of rain in a certain area
well some people have granite counter tops and diamond cutters use diamonds to cut diamonds
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.