Top answers

Explain the formation of a headland arch and its location above present day sea level.

Headland arches are formed when soft rock, for example sandstone occurs alternatively across a coastline, separated by bands of more resistant rock, such as gabbro. These different rock types experience diff...
JE
Answered by Joshua E. • Geography tutor
9475 Views

Integrate the function (3x+4)^2 using methods of expansion and substitution

For expansion:(3x+4) 2 =9x 2 +24x+16, go through expansion in online classroom. Now we integrate this using standard polynomial integration rules. For substitution: use the substitution u=3x+4, and use the i...
MR
Answered by Morgan R. • Maths tutor
4570 Views

Find the tangent to the curve y = x^3 - 2x at the point (2, 4). Give your answer in the form ax + by + c = 0, where a, b and c are integers.

y = x 3 - 2xdy/dx = 3x 2 -2plugging in x = 2, therefore gradient = 10using the formula to get the equation of a line y -y 1 =m(x - x 1 )substitute y 1 =4 and x 1 =2 to get the answer-10x + y + 16 = 0
KS
Answered by Kevalee S. • Maths tutor
6531 Views

How far do you agree with the statement ''moral corruption taints all in the world of Hamlet''? Remember to use contextual information and refer to the text in your answer.

Throughout Shakespeare's revenge tragedy 'Hamlet', Hamlet's world is portrayed to be shaped by its corruption and rotten disposition. Each member of the state is shown to be influenced by each other's action...
GM
7295 Views

Evaluate the impacts of transnational corporations (TNCs) on MEDCs.

When you are given an open-ended essay question the first thing you should do is define your key terms. This question can clearly be linked to globalisation, a key geographical phenomenon. Therefore, a descr...
EH
Answered by Emily H. • Geography tutor
4425 Views