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# Mujavid Bukhari

## Software Engineer, Ex-Googler and Computer Science at UCL

### Subjects

### Availability

### Answers

View allAsked by Omar

Maths 💯#### Helen draws a random circle. she then measure it diameter and circumference. should get a circumfere...

If we’re looking for the lowerbound of pi, the circumference C would have to be at its smallest possible and the diameter D would have to be at its ...

Asked by Take It

Maths 💯#### A shopkeeper purchased 60 kg of tea at rupees 120 per kg and mixed it with 40 kg of tea costing rupe...

First let’s find her total costs: 60 * 120 = 7200 40 * 200 = 8000 Total Cost = 7200 + 8000 = 15200 At a per kg level thia is calculated by doing 152...

Asked by Leila

Maths 💯#### The mean height of 7 pupils is 123cm one pupil of height 147cm leaves the group find the mean of the...

7x123 = 861cm (total height) This is the total height of all 7 students. From this we must subtract the person of height 147cm. 861 - 147 = 714 cm T...

Asked by Andreea

Maths 💯#### The speed, p, at which a container empties is inversely proportional in the radius squared, r, of it...

Let’s write that relationship as a formula: p = k x (1 / r^2) Where k is the proportion constant we need to find. When p=5 and r=2, let’s find out w...

Asked by Haytham

Maths 💯#### Can you explain what interpolation is and how to use it when asked in an exam question? If you could...

Interpolation is a estimation of a value within two known values in a sequence of values. Example If at time = 0s my speed was 0kmh (0s, 0kmh) and a...

### About

Former teacher (5 years) now working as a Software Engineer and Designer. Previously worked for Google and Codecademy, a long with a bunch of other startups. Studied Computer Science at UCL, with a First (1:1 / 4.0 GPA). Very passionate about teaching especially technical subjects. I specialise in mobile development.

### Education

#### Fortismere School

A Levels - A*AA

2010 - 2012

#### University College London (UCL)

Computer Science (BSc) - 1:1

2015 - 2017

#### University College London (UCL)

Pharmacy

2013 - 2014

### All answers

Asked by Omar

Maths 💯#### Helen draws a random circle. she then measure it diameter and circumference. should get a circumfere...

If we’re looking for the lowerbound of pi, the circumference C would have to be at its smallest possible and the diameter D would have to be at its ...

Asked by Take It

Maths 💯#### A shopkeeper purchased 60 kg of tea at rupees 120 per kg and mixed it with 40 kg of tea costing rupe...

First let’s find her total costs: 60 * 120 = 7200 40 * 200 = 8000 Total Cost = 7200 + 8000 = 15200 At a per kg level thia is calculated by doing 152...

Asked by Leila

Maths 💯#### The mean height of 7 pupils is 123cm one pupil of height 147cm leaves the group find the mean of the...

7x123 = 861cm (total height) This is the total height of all 7 students. From this we must subtract the person of height 147cm. 861 - 147 = 714 cm T...

Asked by Andreea

Maths 💯#### The speed, p, at which a container empties is inversely proportional in the radius squared, r, of it...

Let’s write that relationship as a formula: p = k x (1 / r^2) Where k is the proportion constant we need to find. When p=5 and r=2, let’s find out w...

Asked by Haytham

Maths 💯#### Can you explain what interpolation is and how to use it when asked in an exam question? If you could...

Interpolation is a estimation of a value within two known values in a sequence of values. Example If at time = 0s my speed was 0kmh (0s, 0kmh) and a...

Asked by Omar

Engineering 🚅#### What is meant by the term tensile stress when applied to materials used in vehicle manufacture and c...

Tensile stress is the stress state caused by an applied load that tends to elongate the material in the axis of the applied load, or in other words,...

Asked by Haytham

Maths 💯#### Find the values of theta in the interval 0°<x<180° for which: 4root3sin(3x+20°) = 4cos(3x+20...

I assume by theta, you mean x. Lets convert those degrees to radians first: 20degrees -> pi / 9 radians 180degrees -> pi radians 4(3^(1/2))sin(3x + ...

Asked by Omar

Engineering 🚅#### Can you get a job at a technology company, such as google, without an engineering degree?

At Google, and other tech companies I’ve worked at, I met software engineers (SWEs) with backgrounds from physics and maths all way to drama and Spa...

Asked by Chitra

Chemistry ⚛️#### Cyclopropane behaves as a stronger bronsted acid as compared to cyclohexane- explain?

A stronger Bronsted-Lowry acid is, by definition, the stronger proton donor. The ideal bond angle between carbon atoms is 109.5 degrees. In cyclopro...

Asked by Laibah

Science 🔬#### I want to know the understanding of bioaccumulation ( sorry if I spelt that wrong)?

You spelled it correctly! Bioaccumulation is the build up of toxins in a food chain, so that animals at the top are most severely effected. Let’s lo...

Asked by Aniya

Physics 🚀#### What are the main equations I need to know when studying forces and acceleration?

The essential equations, at least at GCSE level, I call them the “suvat” equations. They each contain some of the values below: s = distance travell...

Asked by Nasra

English 🇬🇧#### How is clover from animal farm presented at the start of the book - key points?

The female of the two horses on the farm. She is “a stout motherly mare approaching middle life, who had never quite got her figure back after her f...

Asked by Sammy

History 🕌#### What is the link between Nazis, propaganda, SA and the role of hitler?

Hitler was the leader of the Nazi party (translated in english as the National Socialist German Workers’ Party). Before 1934, the Nazis had a parami...

Asked by Shaan

Maths 💯#### What is 0 to the power of 0? I believe there is 2 possible answers?

0^0 is mathematically ambiguous and has been debated for a long time. Some say it’s 1 because an exponent to the power of 0 is 1. Others say it’s 0 ...

Asked by Sammy

History 🕌#### Why was the Weimar Republic in danger in the years 1919-1923?

The Weimar Republic faced opposition from the outset in 1919, after the signing of the Treaty of Versailles. Economic hardship affected the whole na...

Asked by Kanetra

Biology 🌱#### Down syndrome is a result of what chromosomal condition ?

Down syndrome or Trisomy 21, is caused by a third copy (complete or partial) of chromosome 21.

Asked by Noor

Chemistry ⚛️#### What is Le Chatelier's principle and how is it used?

When a system has reached a dynamic equilibrium at a given concentration of reactants/products, temperature, pressure and volume, then a change in a...

Asked by Kiara

Maths 💯#### How do you find the area of a two-dimensional prism?

Hi Kiara, by definition a prism is three-dimensional. A prism is a type of 3D shape with flat sides. It has at least two ends that are the same shap...

Asked by Janet

Study Skills 📚#### High-achievers, what are your study habits/tips?

Before going off to university, my dad gave me a tip. "Treat it like a job. Hit the books Monday through Friday 9-5. Work in the library, not your r...

Asked by Sammy

Maths 💯#### How do you answer this √300?(Give steps please)?

Since our objective is to find √300, we need to separate 300 into its factors, and ideally factors containing square numbers. Here are the steps: 1....

Asked by Sumaya

Economics 📈#### What is the formula for income elasticity?

The formula for income elasticity of demand is: elasticity = % change in quantity demanded / % change in price This is because we are looking for ho...

Asked by Maryam

Maths 💯#### How many angles are there in a pentagon?

There are 5 angles (or vertices) in a pentagon.

Asked by Maddie

Maths 💯#### How do you factorise x2 + 5x + 2 = 0 ?

To solve this, we must complete the square: x^2 + 5x + 2 = 0 x^2 + 5x = -2 (x + (5/2))^2 - (5/2)^2 = -2 (x + (5/2))^2 = -2 + (5/2)^2 (x + (5/2))^2 =...

Asked by Abbie

Maths 💯#### Why does time table agsist?

Most common math problems involve some form of multiplication. In school you are taught times tables so that you can be comfortable with solving the...

Asked by Fateha

English 🇬🇧#### Who is Shakespeare?

Shakespeare was an English poet and playwright, often regarded as the greatest writer in the English language. Some of his most famous works were Ro...

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