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What does the term 'devising performance' mean?

Devising is the process of creating a piece of performance from scratch. The term is commonly used to refer to the practice of contemporary groups or individuals who develop work by using starting points, su...
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Answered by Maria M. • Drama tutor
1769 Views

Draw a graph and clearly label any x and y intercepts for the equation y=x^2+6x+9

Step 1: Factorise the equation either directly or by using the quadratic formulae {[-b(+/-)sqrt(b^2-4ac)]/2a}. This equation can be factorised directly since 3*3=9 (for the last term on the RHS) and 3+3=6 (f...
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Answered by Emad Y. • Maths tutor
4367 Views

Calculate dy/dx for y=x(x−1)

y=x(x−1)y= x^2-xdy/dx= 2x-1
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Answered by Bella S. • Maths tutor
6252 Views

What is an isotope?

Atoms of the same element with different numbers of neutrons
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Answered by Bella S. • Chemistry tutor
2727 Views

What is active transport?

The movement of molecules against their concentration gradient (low concentration to high concentration), across a membrane using energy.
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Answered by Bella S. • Biology tutor
3018 Views