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Why is the demand curve downward sloping

The demand curve shows how different prices of a commodity affect the quantiy demanded by consumers.Price is always show on the y-axis (vertical) and quantity on the x-axis (horizontal). These two variables ...
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Answered by Remi G. • Economics tutor
8439 Views

Solve these pair of simultaneous questions: 3x+2y=17 4x-y=30

Let's solve for x first by substituting y in terms of x. 4x-y=30 y=4x-30 3x+2y=3x+2(4x-30)=3x+8x-60=11x-60 11x-60=17 11x=77 x=7 Now let's solve for y by substituting x for 7 3x +2y=17 3(7)+2y=17 21+2y=17 2y=...
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Answered by Jin-Ho Y. • Maths tutor
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Escribe sobre una zona cultura.

Salamanca está en la parte central de España, a 212 kilómetros al oeste de Madrid. Su Plaza Mayor es el punto de encuentro más popular. La gente pasa mucho tiempo allí charlando, tomando el sol o disfrutando...
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Answered by Connor M. • Spanish tutor
2489 Views

How do catalysts speed up the rate of a reaction?

A catalyst increases the rate of the reaction because: They provide an alternative energy pathway that has a lower activation energy This means that more particles have the activation energy required for the...
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Answered by Vanessa O. • Chemistry tutor
37185 Views

Give two reasons why tropical storms eventually lose their energy

Friction from passing over the land makes them lose their energy Land at high altitudes and water have a cooling effect, causing a loss of energy
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