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Actor station: You are a medical student breaking bad news to a patient

remind yourself you are a medical student NOT a doctor, then start off by introducing yourself and ask the patient how aware they are of there current condition. Then ask them if they would like to bring in ...
IR
1797 Views

Why can you not divide expressions by common factors?

With equations, e.g. 4x = 12, the 4x variable has a given value. This means you can apply the same changes to both sides (at the same time). For example, both sides can be divided by 4 to give x=3 However ex...
FM
Answered by Fatima M. • Maths tutor
3774 Views

Analyse US foreign policy since the end of the Cold War

After the Cold War, the United States started to be more implicated in the world, notably on a military level. Not only were they more implicated, but this implication was also much more open and public comp...
ZA
Answered by Zacharie A. • History tutor
2651 Views

What is the purpose of mitochondria in the cell?

Mitochondria is the power house of the cell, it's a membrane bound organelle which generates energy for cellular activity (e.g. protein production) by generation of ATP through aerobic (requires oxygen) resp...
IR
Answered by Imade R. • Biology tutor
3548 Views

Solve the following simultaneous equation: y= x^2 - 3x + 4 y - x = 1

When it comes to solving simultaneous equations the way you structure your working out will really help you get to the correct answer. The layout can be used for all simultaneous equations and will make even...
AP
Answered by Anisha P. • Maths tutor
6972 Views