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Prove algebraically that 0.256565656... can be written as 127/495

Let x = 0.2565656...Then 10x = 2.565656.... and 1000x = 256.565656...So 1000x - 10x = 256.565656... - 2.565656... = 254990x = 254 x = 254/990 = 127/495
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Answered by Oliver T. • Maths tutor
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What are the conventions of a horror film and how would the audience respond to this?

As with all genres, horror can be separated into 4 essentials elements in cinema; mise-en-scene, cinematography, sound and editing. They all influence the audience and create a response to emphasise the genr...
LC
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What is the difference between using imperfect and perfect tense when telling a story in French?

When telling a story in French, the Imperfect tense is used to do a description, to talk about a habit,.. everything that is not immediate. The Perfect tense is used when there is a twist, action in the story.
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Answered by Aurelia M. • French tutor
3044 Views

Why was the Molotov-Ribbentrop Pact ratified by Nazi Germany and the USSR?

The Soviet Army was considerably weaker and underprepared for war, especially compared to that of Germany, as a result of Stalin's purges of the military. Stalin needed to form a mutual defence pact with Hit...
EL
Answered by Erzen L. • History tutor
2352 Views

How and why are liberals committed to constitutionalism?

Liberals are committed to constitutionalism due to their belief that in order to prevent a government from becoming overly powerful, there needs to be some kind of check to that power. Constitutions provide ...
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Answered by Shaun T. • Politics tutor
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