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Succeed with maths: part 2 Badge icon
Science, Maths & Technology

Succeed with maths: part 2

...sand. If you need 5 batches to finish the wall, how much sand and cement will you need and what is the total mass in kilograms? Answer b. multiline equation line 1 Cement required equals five multiplication 250 g equals 1250 g multiline equation line 1 Sand required equals five multiplication 750 g equals 3750 g multiline equation line 1 Total mass of sand and cement...
Level 1: Introductory 24 hrs
Leo Tolstoy on King Lear
History & The Arts

Leo Tolstoy on King Lear

...cast them with the waters that they lose to temper clay." And so on. After this, Lear sends Kent, whom he still fails to recognize, to his other daughter, and notwithstanding the despair he has just manifested, he talks with the fool, and elicits his jokes. The jokes continue to be mirthless and besides creating an unpleasant feeling, similar to shame, the usual effect of...
Seeing the light
Science, Maths & Technology

Seeing the light

...cast by the large building next to the tennis courts, circled and enlarged in the first image below. [Described image] Figure 4a The second image shows the buildings that are likely to be the sunniest. These are the buildings which face towards the south, and which don’t have too many obstructions around them. The big building surrounded by the tennis courts and other...
Level 1: Introductory 10 hrs
Sam Selvon, The Lonely Londoners
History & The Arts

Sam Selvon, The Lonely Londoners

...cast of characters, but there is not space here to discuss them all. Instead, I want to focus on how three characters are depicted: Moses, Bart and Galahad, comparing the representation of their migrant experiences: how they respond to the disillusionment that many critics have seen as central to the theme of migration in West Indian writing; the role that memory and...
Level 2: Intermediate 10 hrs
Exploring educational leadership
Education & Development

Exploring educational leadership

...caste, can lead to systematic disadvantage for individuals belonging to these groups. Change can occur when individuals and groups challenge these normative expectations, but penalties and punishment can also result from challenges to those in positions of power...Exploring educational leadership: 6 Power as a dynamic social process - An alternative view of power was...
Geometry
Science, Maths & Technology

Geometry

...aluminium ladder can be used in three different ways: The manufacturer says that in use, each segment of the ladder should make an angle of 20° with the vertical. For each diagram, add construction lines and labels so as to identify two similar triangles. Are any of the similar triangles also congruent? Answer There are many alternative solutions. Here are some similar...
Level 1: Introductory 5 hrs
David Hume
History & The Arts

David Hume

...cast doubt on a doctrine that was, and is, central to most religions: that we survive the death of our bodies. After consulting with some eminent reviewers, his publisher withdrew the essay from the printers. A few pre-publication copies escaped into the public arena all the same, and Hume's scandalous reputation was sealed. The reason people gathered at his home in 1776...
Level 2: Intermediate 16 hrs
Advanced German: Language, culture and history
Languages

Advanced German: Language, culture and history

...Sand aufgespült. Etwa 40 Millionen Kubikmeter Sand sind hierfür erforderlich. Herr Peters Wilhelmshaven ist der einzige deutsche Tiefwasserhafen, hat also bessere natürliche Ressourcen als Hamburg mit … an der Elbe und die bremischen Häfen an der Weser. Das natürlich tiefe Fahrwasser der Jade bietet Schiffen mit einem Tiefgang von bis zu 16 Metern, 17 Metern rund...