Top answers

Si vous deviez partir étudier à l'étranger, où iriez-vous et pourquoi?

Si je devais partir à l’étranger, je pense que j’irai en Espagne, surement a Barcelone. Ayant appris l’espagnol depuis le début du collège, je pense avoir un niveau suffisant. Cela serait une excellente oppo...
YT
Answered by Yasemin T. • French tutor
2463 Views

Why does the marginal cost curve cross the average cost curve at its lowest point?

Marginal cost curve shows the cost to produce an extra unit of output at all output levels. The average cost curve shows the total cost divided by the output quantity at all output levels. If the marginal co...
KC
9386 Views

What is hybridisation and how can it be used to explain the shapes of molecules?

Before we start on exploring the implications of hybridisation, we should start with a definition. Hybridisation can be thought of as the mixing atomic orbitals into new hybrid orbitals suitable that can be ...
RM
Answered by Rebecca M. • Chemistry tutor
6586 Views

Find an equation for the straight line connecting point A (7,4) and point B(2,0)

In this question we will use the fact we know a straight line can be written in the form (y-y 1 )=m(x-x 1 ). Where m is the gradient and (x 1 ,y 1 ) is a point on the line. We already have a point A so can s...
HM
Answered by Hannah M. • Maths tutor
4926 Views

Were economic factors the driving force behind imperial expansion during the Age of 'New Imperialism' c1870-1914?

Historians such as J Hobson, and Marxist writers eg Lenin, have all argued that economic factors were the driving force behind imperial expansion. The effects of the industrial revolution and the consequent ...
TB
Answered by Thomas B. • History tutor
2678 Views