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You are given two equations: 3y-2x=11 and y+x=12. By solving simultaneously, what is the value of x and the value of y.

Begin by setting up the equations simultaneously. To make it easier we can label the equations (1) and (2)3y-2x=11 (1)y+x=12 (2)We then need to make the values of y or the values of x equal in both equations...
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Answered by Natasha F. • Maths tutor
3711 Views

What is meant by comparative advantage?

Comparative advantage refers to a country's ability to produce a good or service at a lower opportunity cost than another country. Opportunity cost is the 'next best alternative forgone'. So for simplicity l...
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Answered by Zoe T. • Economics tutor
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How did Hitler benefit from the Great Depression?

Hitler used the 1929 Wall Street Crash to his advantage in two main ways. The first was catering to the German population's increased vulnerability to extremist ideology. Nazi Party experienced slow growth i...
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Answered by Robert L. • History tutor
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Where does the quadratic formula come from?

The quadratic formula is used to find the roots of a quadratic equation which comes in this form: y = ax 2 + bx + c By finding the roots, we mean that we find the values of x when y equals zero. Visually, th...
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Answered by Rebecca R. • Maths tutor
3327 Views

How does Arthur Miller present masculinity in A View from the Bridge

Miller conveys masculinity to be central to Eddie Carbone's character, pride, conflict and downfall. It is his own pride in the traditional masculine ideal of performing manual labour that creates conflict w...
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Answered by Robert L. • English tutor
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