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How to convert any binary number to decimal?

Let us take a binary number 10010111 . To make conversion easier let us write down numbers 0 to 7 under this binary number starting from the right side. These numbers will represent powers of 2. For each '1'...
MS
Answered by Mantas S. • Computing tutor
6622 Views

Solve the equation (2x+3)/(x-4)-(2x-8)/(2x+1)=1 and give the answer to 2 decimal places

To start off with we need to remove the two denominators (the bottom part of the fractions) on the left hand side of the equation. This can be achieved by multiplying the through the whole equation by (x-4)(...
JJ
Answered by Jake J. • Maths tutor
9973 Views

How is the electrophile formed for the nitration of benzene??

React concentrated sulfuric acid with concentrated nitric acid in the below reaction to yield the nitronium ion. HNO 3 + 2H 2 SO 4 --> NO 2 + + 2HSO 4 - + H 3 O +
JD
Answered by Jessie D. • Chemistry tutor
6148 Views

How can I incorporate historiography into an essay?

1. Use quotations sparingly. They must make grammatical sense in the sentence. 2. Make sure to analyse them after using them - otherwise they are worthless. 3. Use them to back up an argument you have alread...
AM
Answered by Anna M. • History tutor
3974 Views

How do I write a good introduction?

1. Briefly: why the essay question is interesting and important, and/or acknowledge the key focus of the question. 2. How you will structure your essay - the main point of each paragraph.('Firstly, I will di...
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Answered by Anna M. • History tutor
3306 Views