Top answers

What are groynes?

Groynes are man-made low walls or sturdy timber barriers built into the sea. They are a form of coastal protection that are built at right angles to the shore to prevent longshore drift. These structures abs...
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Answered by Natasha F. • Geography tutor
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Name three symbols used during a baptism ceremony

A white garment, holy oil and a Paschal candle.
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In a sale, an item originally worth £140 is reduced by 15%. What is the new price of the item ?

100-15=85 85/100 x 140 = 11900/100 = £ 119
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Answered by Harri S. • Maths tutor
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(2x+3)^2

=4x^2+12x+9
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Answered by Mohammed A. • Maths tutor
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Express 5/(2-sqrt(3)) in the form a + b*sqrt(3)

The first step that needs to be taken is to get rid of the square root from the denominator. This can be done by multiplying the top and bottom of the fraction by 2 + sqrt(3). This gives (10 + 5 sqrt(3))/(4-...
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Answered by Guy V. • Maths tutor
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