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Solve ((6+x)/2) + ((2-3x)/3) = 31/6

To solve this first we need to simplify the equation by multiplying the denominators by a common factor. If we multiply both sides of the equation by 6 we shall get an equation that is expressed with denomin...
EJ
Answered by Ellis J. • Maths tutor
4242 Views

A curve is defined with the following parameters; x = 3 - 4t , y = 1 + 2/t . Find dy/dx in terms of x and y.

Using the chain rule, we know that dy/dx = dy/dt . dt/dx Therefore we differentiate both equations with respect to t:dx/dt = -4dy/dt = -2/(t^2)therefore dy/dx = -1/4 . -2/(t^2)dy/dx = 1/(2t^2) ... (we know t...
BA
Answered by Brandon A. • Maths tutor
3663 Views

Explain how the pluperfect tense is formed

In French, we use the pluperfect tense when one action occurred before another action. In English, we recognise the pluperfect by "had + the past participle." For example:"She had already prep...
HC
Answered by Hugo C. • French tutor
1906 Views

What are main tags for text?

<b> </b> Bold<i></i> Italic<u></u> Underlined<s> </s> Strike
MP
1957 Views

What's the purpose of a media server?

The purpose of a media server is to host various files (including photos and videos), where they can be accessible from other devices in the household. The main advantage is that you don't have to have a cop...
MP
Answered by Matas P. • ICT tutor
1546 Views