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What verbs do you use the verb être for in the perfect tense?

The verb être is used for verbs of movement in the past, for examples verbs such as (aller- to go / sortir- to exit). Also for verbs suggesting a change of state (mourir - to die)
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Answered by Natalie K. • French tutor
2739 Views

Why is ATP produced continuously in such large quantities?

ATP is constantly being produced in every mitochondrion of the cell, but it can't be stored within it. This is directly related to the properties of this important molecule - the phosphate bond between the t...
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Answered by Maria Z. • Biology tutor
9825 Views

How do you approach the comprehension questions in the reading paper?

I would recommend reading the questions before reading the extract as it directs your reading as you can begin to think about how the text applies to the questions asked. When reading through, underline sect...
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Answered by Abigail B. • French tutor
8006 Views

How to solve a quadratic equation by using the discriminant or by factoring?

A quadratic equations is a second-order equation with at most two solutions.The standard form of a quadratic equation looks like: ax 2 + bx + c = 0 . For instance if we have the equation x 2 - 2x - 35 = 0(wh...
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Answered by Kader H. • Maths tutor
2747 Views

Find the stationary points of the curve y=2*x^3-15*x^2+24*x+17. Determine whether these points are maximum or minimum.

First, differentiate and put the derivative equal to zero. dy/dx=6 x^2-30 x+24=0. Solve this equation to get that x=4 and x=1. Substitute these values into the original equation to get the corresponding valu...
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Answered by Shaun M. • Maths tutor
4481 Views