Question

5 examples of combined variation that is related to real life
PLEASE ANSWER

Answer 1

Answer:

Combined Variation: When you combine either joint and inverse or direct and inverse variation in one problem. Example: y varies directly as x and inversely as the square of z, and when x = 32, y = 6 and z = 4. Find x when y = 10 and z = 3.

Answer 2

Answer:

The examples are:

1. The demand for a product is directly related to its price and inversely proportional to its supply.
2. With an increase in the age of a person, height increases as well as body mass.
3. The number of children in an institute is proportional to the quality of teachers and the facilities provided by the institution.
4. Smart work gives better results in less time.
5. The increase in air pollution increases health hazards and decreases life expectancy.