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How do you calculate the magnification of an image? For example, if the real size of a cell is 30um and the size of the cell in the textbook is 60mm, what is the magnification?

= size of image/ real size of object Can use the magnification triangle to work this out. Can also use the triangle to calculate each image size or object size, if you already have the scale of magnificat...

HF
Answered by Harriet F. Biology tutor
9778 Views

Comment peut-on traduire la phrase suivante: 'They would have liked to attend the wedding, but they were too tired to bring themselves to make the two-hour long trip'.

One possible translation of the sentence would be: Ils auraient aimé aller au mariage, mais ils étaient trop fatigués pour effectuer le trajet de deux heures.'Would have liked' is translated by conjugatin...

Answered by French tutor
1299 Views

Est-ce que tu aimes lire ?

J’aime lire parce que ça me permet de m’évader du monde de tous les jours. Mes livres préférés sont plein des suspens, d’émotion et d’humour, ils ouvrent une autre perspective sur le monde. Ils me transpo...

CF
Answered by Ciara F. French tutor
3167 Views

The straight line L1 passes through the points with coordinates (4, 6) and (12, 2) The straight line L2 passes through the origin and has gradient -3. The lines L1 and L2 intersect at point P. Find the coordinates of P.

First, find equations for the 2 lines in the standard cartesian form y=mx+c:L1: To find gradient = dy/dx = change in y/change in x = (y2-y1)/(x2-x1) = (2-6)/(12-4) = -4/8 = -0.5 = m To find intercept use ...

HF
Answered by Hugo F. Maths tutor
4255 Views

find dy/dx= x^2 +x^3

dy/dx= 2x+(1/3)x^2

SA
Answered by Safa A. Maths tutor
2904 Views

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