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James buys a new car for £1000. Every year the value of the car decreases by 3%. If James bought the car in 2017 what would the value of the car be in 2021?

First work out how many years have passed since the car was bought. 2017-2021 is 4 years. Write an expression for the cost of the car after n years. Cost = 1000 * 0.97 n . Write down an expression for the co...
WG
Answered by William G. • Maths tutor
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Describe action potential and how it allows for signals to be transmitted along neurons.

To answer this question, we first need to understand what a neuron is and what its components are. A neuron is a nerve cell that transmits electrical impulses between cells to continue an action, to end an a...
OM
Answered by Oliver M. • Biology tutor
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Is it acceptable to run a red light if you know there is no risk of harm to anyone?

This question does not necessarily have an answer as it is designed to assess the capacity of the student to think and demonstrate use of reason and logic. An appropriate answer would consider the various el...
AS
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(Textiles) What are the 3 key fibre classifications? Give an example for each category.

Natural fibres, eg. Cotton Manufactured (regenerated) fibres, eg. Viscose Synthetic fibres, eg. Polyester
2461 Views

What are the verb endings for regular -ar verbs in the present tense?

-o-as -a -amos -áis-an
Answered by • Spanish tutor
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