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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) r...

Answered by Imade R. • Biology tutor

2969 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 e...

Answered by Anisha P. • Maths tutor

6020 Views

Solve the following equation: x^3 + 8x^2 + 4x - 48=0

To solve a cubic equation, you first have to guess at values for x that will solve the equation. Generally, it is good practice to start with 0, then use +/- 1, +/- 2 and so on until you find a value that...

Answered by Richard B. • Maths tutor

4176 Views

Solve the equation (2x-4)/2 + (6x+1)/3 = (16x+10)/12.

To solve this equation for x we must first make sure there is a common denominator across the whole equation. In this case as 2 and 3 are both factors of 12, meaning 12 can be divided by them to generate ...

Answered by Steven D. • Maths tutor

3036 Views

Global temperatures are expected to increase by 0.3-4.8 degrees C by 2100. Name 3 ways this will effect the physical environment.

Any 3 of:Melting iceMelting ice causes sea levels to rise, which could flood coastal habitats forever, losing the land and associated biodiversity.Changes to the way sea ice...

Answered by Ella D. • Geography tutor

1893 Views