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Explain the difference in function of auxins in plant shoots and roots.

Auxins are plant growth hormones found in both the roots and shoots of plants, in the shoots they promote growth whereas in the roots they inhibit it. In the shoots they cause cell elongation in the side of ...
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Answered by Eve L. • Biology tutor
24204 Views

Find the gradient of y^2 +2xln(y) = x^2 at the point (1,1)

The key point in this question is noting that implicit differentiation is a very useful tool, although it is slightly different and looks much scarier than differentiating y = f(x).To do the question, a mix ...
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Answered by Mark P. • Maths tutor
4011 Views

A cuboid with a volume of 912cm^3 has the dimensions 4 cm, (x + 2) cm and (x + 9) cm. Find an equation in terms of x and solve to find the dimension.

912 = 4(x+2)(x+9)228 = (x+2)(x+9)228 = x 2 + 11x + 180 = x 2 + 11x -210using the quadratic formula we obtain x = -10 or x = 21As dimensions must be positive; x must equal 21Hence; the dimensions are 4, (21+2...
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Answered by Carys R. • Maths tutor
6251 Views

Why should we hire you for this job?

They want to know if you are the best candidate for the job. Explain why you are the applicant they should hire in a confident, focus way. Example: You should hire me because my experience and training compl...
BM
2188 Views

Explain one influence on the choice of suppliers for a large discount supermarket.

One factor that will influence the choice of supplier by a large discount supermarket will be the ability of the supplier to supply goods at a suitably low purchase cost to enable the supermarket chain to of...
BM
2889 Views