Simple maths is important in DIY/construction e.g. triangles to support a roof structure. Being able to calculate lengths angles and areas is very useful. Maths is used in cartography, chemistry, economics, government (e.g. predicting population growth and the spread of disease), really useful in business, for example setting the price of a product to make the most profit. I use maths every day in an engineering job, it is essential for Electronic, Mechanical, Civil and Aerospace engineering as well as Physics and Computer Science. Did you know that huge amounts of maths is used to route mobile phone calls or internet data? Or for data compression do that you can seamlessly stream video? Or even cryptography, to keep your money safe?
Practical exercise
you don't.
You will apply them when solving quadratic equations in which the quadratic expression cannot be factorised.
if you are in math class and the teacher asks you a question about it.
Economics is all about real life situations. All resources are limited and economics is simply about making decisions to use those resources efficiently.
Inference the math term applys to. Real life
One can apply consumer demand management to real life situations in a number of different ways. One way is to manage a business, as it would come it handy.
Social Work ^_^
It helps you in real life situations such as how much fencing to put around your yard.
Usually they don't, unless you work in engineering.
pratical service.
The social science that deals with applying social theories to real life situations is sociology. Sociologists work to make the world a better place.
pratical service.
Practical exercise
pratical service.
to help find the answer to real world situations
it means when you have a real life problem that is relate to math.