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How do I make sure that my answer has met all the Assessment Objectives?

First, make sure you know all the AOs for your exam board. AQA’s are as follows: AO1: Read, understand and respond to texts. Students should be able to: maintain a critical style and develop an informed pers...
KS
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Solve the inequality 5x + 3 ≤ 3x − 6

The first step that we need to take is to take all the 'x' terms to one side of the inequality. In this case, we can subtract '3x' from both sides to obtain 2x+3 ≤ -6. Then we want to take all the non- x ter...
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Answered by Ritvik U. • Maths tutor
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(6/x-2)-(2/x+3)=1

a) This question tests you on using fractions, brackets and quadratic equations. We should start by trying to make it into a form we know how to deal with. This will be by the balance method. If we multiply ...
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Answered by Benjamin V. • Maths tutor
3318 Views

Convert the following binary number into hexadecimal : 10111000

To convert a binary number into hexadecimal we first break the binary number into substrings of 4 binary numbers , in this case our binary number becomes 1011 | 1000 We then recall that hexadecimal numbers r...
NP
Answered by Nikolas P. • Computing tutor
3485 Views

Make y the subject of the equation: t=(y+2)/(4-y)

Multiply by 4-y => t(4-y)=y+2 Expand the brackets => 4t-ty=y+2 Get all the y's on the same side => 4t-2=ty+y Factor out the y => 4t-2=(t+1)y Divide by t+1 => (4t-2)/(t+1)=y
CM
Answered by Christopher M. • Maths tutor
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