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How do you form the imperfect tense in French?

To form the imperfect tense, you take the -nous form of the present tense and remove the -ons ending. You then add the following endings depending on the subject. je = ais tu = ais il/elle/on = ait ils/elles...
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Answered by Oyinda Y. French tutor
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How do you write an introduction for an English essay?

Firstly, you need to be concise. Your introduction should set up your arguments for the rest of the essay. In terms of A-Level, you also need to consider hitting the Assessment Objectives, and one of the mos...
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How do you find the relative minor of a major key?

The easiest way to find the relative minor of a key is to count down three semitones from that note. For example, for C major (no sharps, no flats) you would need to count down three semitones from C. This w...
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Answered by Isabel S. Music tutor
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Solve the differential equation: dy/dx = 6x^2 + 4x + 9

dy/dx = 6x 2 + 4x + 9 dy = (6x 2 + 4x + 9) dx integrating gives: y= (6x 3 /3) + (4x 2 /2) + 9x + c y= 2x 3 + 2x 2 + 9x + c If given boundary conditions of y(0)=0 then 0 = 2(0) 3 + 2(0) 2 +9(0) +c therefore c...
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Answered by Jack H. Maths tutor
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Explain how a convection current forms when a pan of water is being heated over a stove

The covection current forms because the base of the pan heats up as it gains energy from the stove via conduction, the pan then subsequently heats the water that is close to the bottom. As the water gains he...
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Answered by Jack H. Physics tutor
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