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Two numbers add to make 1000. What would they have to be to maximise their product?

We can write the two numbers as x and 1000-x, because x+(1000-x) = 1000 for any x we pick. Now we want to maximise the product x(1000-x); expanding the brackets gives us 1000x-x 2 which is easier to work wit...
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Answered by Ankur D. • Maths tutor
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To what extent does a 'Muslim community' exist in the UK?

In contemporary Britain, references are often made to the British 'Muslim community' in the media or government. However, it is broadly incorrect to use this term. Culturally, British Muslims are highly dive...
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Answered by Richard M. • Politics tutor
3312 Views

What are the stages of the cell cycle?

For cells in the body that replicate, they undergo mitosis to produce two identical daughter cells from one parent cell. These cells are undergoing a cycle, called the cell cycle, with several stages leading...
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Answered by Aisha M. • Biology tutor
4927 Views

How do I choose which excerpts to compare and contrast and how do I structure my answer in the ELAT?

Give yourself time to plan. You have an hour and a half for the task, and you need to use a full 30 minutes at the beginning to read through all of the excerpts and to start planning your answer. You will be...
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Answered by Hannah C. • ELAT tutor
2945 Views

In what circumstances are referendums held in the UK?

Referendums are sometimes held because a party cannot decide on an issue; a referendum is held to stop a party splitting. Due to the heterogeneous make up of the major political parties, certain issues divid...
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