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Describe the bonding in a water molecule.

The molecular formula for water is H20. Two hydrogen atoms and one oxygen atom form a covalent bond. Hydrogen is slightly positively charged and is attracted to oxygen which is slightly negatively charged. T...
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Answered by Emilia S. • Chemistry tutor
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How do I choose a question in the exam?

First of all you need to break down the wording of each question and find key words (e.g. in a question asking to discuss the 'unsayable' this is the key word that needs to be addressed) and pick out the one...
Answered by • English tutor
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What musical features are found in 'And the glory of the Lord' by Handel?

'And the glory of the Lord' from the oratorio Messiah by G. F. Handel is a chorus from the Baroque era for SATB choir and violins, viola, and continuo bass (cello). The time signature is in 3/4 and the tempo...
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Answered by Julia S. • Music tutor
11667 Views

Solve x for (x)/(4x-1) = (6x+5)/(12x+31)

First, we must cross multiply to remove the fractions, to do this, we multiply each numerator by the opposite denominator: (x)(12x+31) = (6x+5)(4x-1) . Then, we multiply out the brackets to get: 12x 2 + 31x ...
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Answered by Elsie I. • Maths tutor
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'There are two adults and two children in the Adams family. They buy an all-day travel ticket for each person. The price is £8 for each adult and £5 for each child. They also buy 4 ice-creams at £1.95 each. How much do they spend in total?'

So the Adams family consists of 2 adults and 2 children. We know that all-day ticket for an adult is £8. Therefore the price for 2 adults would be:£8 x2 = £16. We also know that an all-day ticket for a child...
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Answered by Mukilan B. • Maths tutor
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