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What is a box-plot diagram?

(In session I would begin by drawing a box-plot diagram and seeing if a student can also covert their data into a box-plot)There are 5 key points to a box-plot. You have the minimum value, lowest quartile, m...
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Answered by Will W. • Maths tutor
3703 Views

f(x)= 5 - x and g(x)= 3x + 7. Simplify f(2x) + g(x-1) (2018 past paper question)

If f(x)= 5 - x then f(2x)= 5 - 2x If g(x)= 3x + 7 then g(x-1)= 3(x-1) +7 = 3x - 3 + 7 = 3x +4 So f(2x) + g(x-1) = 5 - 2x + 3x + 4 = 9 + x
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Answered by Jess B. • Maths tutor
4185 Views

Explain why graphite conducts electricity in terms of structure and bonding.

Graphite has a giant covalent structure where each carbon atom is covalently bonded to three other carbon atoms. Each carbon atom also has one delocalised electron which can flow freely through the structure...
JB
Answered by Jess B. • Chemistry tutor
18786 Views

Which are the main verbs that take the past tense with Être?

DR MRS VAN DER TRAMP DevenirRevenir MonterResterSortir VenirAllerNaitre DescendreEntrerRentrer TomberRetournerArriverMourirPartir
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Answered by Natasha N. • French tutor
2416 Views

How do I structure the perfect History exam essay?

Structure is imperative, and must be taken into account whenever you're writing an exam response. If a response includes all the relevant content, examples, and explanation, without a clear and fluid structu...
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Answered by Jacob G. • History tutor
6121 Views