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How do we use ratios to figure out how much money to give to people of a lump sum?

Lets start with an example scenario:Two people are to receive a percentage of a £500 business sale. One receives 25% and the other receives 75%. When using percentages we must remember that it means it is pe...
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Answered by Daniel C. • Maths tutor
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Describe 3 adaptations the ileum has that allow it to maximise the absorption of nutrients from its lumen into surrounding blood vessels.

The ileum is lined with simple cuboidal epithelium. This means there is a short diffusion pathway from the lumen of the gut to the surrounding blood vessels. The lining epithelia also has villi and the epith...
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Answered by Aliza K. • Biology tutor
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Use implicit differentiation to find dy/dx of the equation 3y^2 + 2^x + 9xy = sin(y).

Differentiating each term separately, and using implicit differentiation to differentiate the functions of y by differentiating with respect to y and multiplying by dy/dx, we can obtain 6y dy/dx + ln2 2^x + ...
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Answered by Luke S. • Maths tutor
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Describe the stages of Transcription

Transcription is the process where RNA is copied from DNA. DNA is a made up of two strands which makes a double helix. In order for transcription to occur, the two DNA strands must come apart. The DNA strand...
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Answered by Hajrah U. • Biology tutor
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Analyze the use of diction and syntax in "On Going Home" by Joan Didion

Didion uses words like “lassitude”(Didion) and “aimless”(Didion) to emphasize the slow, weary nature with which she is looking at the past. The meanings as well as the sound of these words, create a sense of...
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