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What is the profit maximising condition? (Hard A-Level question for full marks)

With an understanding of total revenue and total variable cost curves, the marginal revenue (revenue gained form each one-unit increase in production) and marginal cost (cost incurred from each one-unit i...

MB
Answered by Myles B. Economics tutor
1568 Views

Why do plant shoots grow towards sunlight?

Auxins are a hormone in plants that is mainly produced in the tips of shoots and roots. High concentration of auxins in the shoot causes cells to grow more, whereas a high concentration in the root causes...

FA
Answered by Fareeha A. Biology tutor
6228 Views

Why does grinding a solid reactant down into smaller lumps increase the rate of a reaction? (2/3 marks)

As grinding down the solid increases the exposure of particles on the surface, this increases the frequency of reactant particle collisions which then increases the rate of reaction.

IH
3940 Views

How do you integrate ln(x) ?

-First write the integral with ln(x) and form a product of 1 next to it-Let u=ln(x) and differentiate this-Let dv/dx= 1 and integrate this-Substitute values into integration by parts formula-Simplify and ...

Answered by Maths tutor
2809 Views

Explain the difference between Type 1 and Type 2 diabetes?

Type 1 diabetes has an early onset and is linked with genetic factors. Type 2 diabetes can develop later on in life and is linked with lifestyle facts such as diet and exercise.

HS
Answered by Havishma S. Biology tutor
2429 Views

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