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The population of a town is 20000 at the start of the year 2018. A population model predicts this population will grow by 2% each year. (a) Find the estimated population at the start of 2022.

The first piece of information we need to extract from the question is the area of maths we are working in. The populations at the start of each year form a sequence. The first term of the sequence is 20,000...
FG
Answered by Fergus G. • Maths tutor
4912 Views

Define the term public good and give me two examples of public goods.

A public good is a good or service which is both non-rival and non-excludable. Non rival means that one person consuming the good does not stop somebody else from consuming it. For example, cake is rival, as...
TC
Answered by Tim C. • Economics tutor
4671 Views

Describe the 4 layers of the TCP/IP model

The Application layer is the first in the stack; it uses high-level protocols that set an agreed standard for the communicating end-points; related to the application used to transmit data. It does not actua...
JR
Answered by Jose R. • Computing tutor
4297 Views

How do I incorporate critical quotes into my essay?

When trying to improve your use of critical quotations in your exam and coursework essays, try to think of them as integral to your essay as opposed to an accessory or afterthought. Instead of being ANOTHER ...
ET
Answered by Emily T. • English tutor
3133 Views

What is the difference between a metaphor and a simile?

Both metaphors and similes are examples of stylistic devices used to compare two ideas. The main difference is that similes use words such as "like" or "as" in their comparison, whilst me...
UT
Answered by Uma T. • English tutor
3604 Views