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What is 'Gearing' and how is it interpreted?

Gearing is a ratio that looks at the proportion of capital funded by debt.
It is used as a measure of risk as it assesses how much of a business's capital is funded by loans - the h...

Answered by Business Studies tutor
3066 Views

What is the difference between a vector and a scalar quantity?

A vector describes both magnitude and direction, whereas a scalar only describes the magnitude. A common example is speed and velocity. Speed is a scalar, it describes only how fast something is going and...

PK
Answered by Patricia K. Physics tutor
2333 Views

Simplify (3x^2 - 6x)/ (6x^3 - 19x^2 + 9x +10)

3x(x-2)/(2x+1)(x-2)(3x-5) 3x/(2x+1)(3x-5)

Answered by Maths tutor
5332 Views

Explain how oestrogen can lead to the development of breat cancer

Oestrogen is a lipid soluble molecule, so it diffuses into the cell across the plasma membrane. It then binds to a recptor inside the cell and this causes it to relocate to the nucleus. The receptor then ...

JM
Answered by James M. Biology tutor
3339 Views

Define a transition metal

Transition metals form coloured ions in solution. They have variable oxidation states, and often can be sued as catalysts. They are also able to form complexes with non-metal ligands, such as H2O or NH3, ...

JM
Answered by James M. Chemistry tutor
2394 Views

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