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Solving simultaneous questions, e.g. 3x + y = 11 and 2x + y = 8

The unknowns in a simultaneous equation need to be solved, which in this case are x and y.The method I will be using is by elimination:First, find which unknown has the same coefficient. In this example t...

SS
Answered by Simran S. Maths tutor
2871 Views

What are the differences between Autocratic, Laissez-Faire and Democratic leadership styles?

Autocratic - manager exerts control over all decisions and receives very little or no input from employees or group members. Autocratic leaders make decisions based on their own thoughts ...

Answered by Business Studies tutor
36057 Views

Explain how red-shift provides evidence for the Big Bang theory.

Red-shift describes the phenomenon whereby the wavelength of light from a source increases as it travels through spacetime, hence observed as being 'shifted' to the red end of the spectrum (as red light h...

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Answered by Abbie R. Physics tutor
13850 Views

Explain what happens when an impulse arrvies at a junction between two neurones

At each junction there is a neurone that comes before it called the presynaptic neurone and one that comes after called the post synaptic neurone and the space between the two neurones is called the synap...

AB
Answered by amy b. Biology tutor
3386 Views

How do we form the pluperfect tense?

To form the pluperfect tense, we need two key ingredients: 1) the auxiliary verb, 2) the past participle of the main verb. The auxiliary verb will be...

JM
Answered by Jessica M. French tutor
2150 Views

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