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Simplify fully (x^2 + 3x)/(4x + 12) ​

First, factorise both the top and the bottom expressions. What is the common factor for the top expression? (expect an answer of x). If you factorise out the x, what are you left with? (expect x(x+3))What...

MP
Answered by Martha P. Maths tutor
3485 Views

How do I differentiate between haben and sein verbs when using perfect past?

When using perfect past, you should form your sentence with both an auxiliary verb (haben/sein) and the past participle of your chosen doing word.e.g. Person + auxilliary verb

PL
Answered by Philippa L. German tutor
3829 Views

Work out 51% of 400

0.51x400 =204

RN
Answered by Rachel N. Maths tutor
4515 Views

The equation of the line L1 is y = 3x – 2 The equation of the line L2 is 3y – 9x + 5 = 0 Show that these two lines are parallel.

First of all, you are trying to prove that these two lines are parallel. So how would we be able to show this… Well two lines are parallel to one another if they have the same gradient (draw demonstration...

EH
Answered by Emily H. Maths tutor
3483 Views

Solve algebraically the simultaneous equations x^2 +y^2 =25, y – 3x = 13

This question is done by substituting either the x or y. To do this, rearrange the second equation to make y the subject. We make y the subject as it keeps the equation and calculation simple. After rearr...

SS
Answered by Shun S. Maths tutor
23784 Views

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