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Two identical cuboids have dimensions of 4cm by 6cm by 12cm. What is their combined volume?

4cm*6cm = 24cm² (End face) 24cm²*12cm = 288cm³ (Volume of one cuboid) 288cm³*2 = 576cm³(Volume of two cuboids)

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What is a deontelogical theory?

A deontelogical theory is essentially an ethical theory that highlights the intrinsic worth of our actions, as opposed to the consequences our actions bring. In other words, whilst some actions may bring ...

Answered by Tutor72014 D. • Religious Studies tutor

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How do I form the passé composé?

In French, the perfect tense (or passé composé) is formed using the present tense of the verb avoir (for all verbs except for a few exceptions which use the present tense of the verb

Answered by Briony R. • French tutor

2556 Views

Solve the simultaneous equations: x^2 + y^2 = 25 and y − 2x = 5

x²+y²=25, y-2x= 5 y = 5+2x -----> y² = (5+2x)² = 25 + 20x +4x² x² + 4x² + 20x + 25 = 25 5x² + 20 x = 0 x = 0 y =...

Answered by Alex G. • Maths tutor

25546 Views

a) Factorise the following expression (x^2)-49 b) Differentiate the following equation y = (x^2) - 49 and find the stationary points of the equation

a) (x+7)(x-7) b) y = (x^2) - 49 y' = 2x 0 = 2x x = 0 y = (0^2) - 49 y = -49, x = 0

Answered by Thomas G. • Maths tutor

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