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Discuss how the cardiovascular system adapts to long term aerobic exercise.

In response to aerobic exercise (longer durations at a lower intensity using oxygen), the cardiovascular (CV) system adapts over time to become more efficient. Adaptions include cardiac hypotrophy where the ...
AJ
2701 Views

Calculate y=4x-6 when x=3

Firstly we have an equation y=4x-6. We are given that x=3 and we want to find y. What we must do is substitute x=3 into the equation to get y: y=4(3)-6 =6
SU
Answered by Sinan U. • Maths tutor
4758 Views

Expand and simplify (3x^2 + 2)(2x + 5) – 6x(x^2 – 3)

First, multiply out 6x(x^2 - 3) so that it becomes – 6x^2 – 18xThen, multiply (3x^2 + 2) and (2x + 5) so that it becomes 6x^3 + 15x^2 + 4x + 10Add the two results above: 6x^3 + 15x^2 + 4x + 10 – 6x^3 – 18x S...
AB
Answered by Ancel B. • Maths tutor
9245 Views

How far was Stalin responsible for the start of the Cold War by 1949?

1- Analyse and evaluate arguments that would corroborate this statement: Stalin's desire for security and a 'buffer zone' in Eastern Europe, leading to his implementation of communists governments in the Eas...
JD
Answered by Joshua D. • History tutor
3853 Views

Evaluate policies that could be implemented to reduce the market failures arising from polluting industries.

1 - Definitions: Products of such industries are de-merit goods with negative externalities in production and as such MSC > MPC of production, so products are over produced under the free market (this is ...
JD
Answered by Joshua D. • Economics tutor
2335 Views