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What are economies of scale?

Economies of scale are when increasing output leads to lower long-run average costs- meaning that when a business increases production, their average costs decrease There are several types of economy of scal...
Answered by • Economics tutor
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What is the difference between primary and secondary effects of an earthquake?

Primary effects occur immediately, as a result of the earthquake itself. Example of primary effects include buildings and bridges collapsing and death and injury to people. Secondary effects can occur from h...
Answered by • Geography tutor
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Why did was there no direct conflict between the US and the USSR in the Cold War?

By 1950, both the USSR and the USA had successfully developed and tested nuclear weapons. For both countries, spending on research and development for more advanced nuclear weapons was a top priority, as a w...
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Answered by Elizabeth B. • History tutor
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If the base of an equilateral triangle is 3cm, and the height is 5cm, what is the area?

Area of a triangle = 1/2 x base x height 3 x 5 = 15cm1/2 of 15 = 7.5 Area = 7.5cm 2
Answered by • Maths tutor
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Put an apostrophe into each of the words below to create contractions correctly: 1) cant 2) Id 3) dont 4) whos 5) theyre

can't (can not)2) I'd (I would)3) don't (do not)4) who's (who is)5) they're (they are)
Answered by • English tutor
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