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Convert 0.1727272... to a fraction in its lowest terms.

First we must identify the recurring part of the decimal. We see that 72 is repeated, hence it is the recurring part of the decimal. Next, we say x = 0.1727272..., the reason why will become apparent shortly...
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Answered by Isaac H. • Maths tutor
7696 Views

Explain two differences between procedural memory and episodic memory (4)

Due to this only being a 4 mark question, there is no need to include a lot of waffle. There are two marks for each explanation. Procedural memory is part of the long-term memory, this is responsible for ess...
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Answered by Ben T. • Psychology tutor
5200 Views

What are the main characteristics of the phospholipid bilayer?

The phospholipid bilayer is the main component of the plasma membrane. Phospolipids consist of two parts with different properties. One part is often referred to as 'head' or 'water-loving', which is hydroph...
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Answered by Anna N. • Biology tutor
10451 Views

What about simultaneous equations?

They are equations with variables that we have to find. They hold in the same time.
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Answered by Stefan O. • Maths tutor
3429 Views

Ethane-1,2-diol can be dissolved in water to act as an anti-freeze in car radiators. Explain why ethane-1,2-diol is very soluble in water. (2)

Has O–H (bonds)OR has hydroxyl (groups) OR has hydroxy (groups) Forms hydrogen bonds with water (molecules)
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12919 Views