### VERIFIED

# DrBadi M

## Experienced Academic and dedicated tutor for all levels.

### Subjects

### Availability

### Answers

View allAsked by Jt

General π#### In a class there are 10 students who play football and cricket, 7 students who do not play football ...

Draw a Ven diagram ie a rectangle with 2 circles one for F and the other for C the intersection overlap will have the 10 who play both outside the c...

Asked by Cristina

General π#### A weather balloon has a volume 1750L at 1.016 atm and is released into the atmosphere. At the highes...

1.016 atm converted to kPa = 102.946 kPa Use Boyleβs Law P1 V1 = P2 V2 So 1750 x 102.946 =35 V2 From this V2 = (1750x 102.946)/35 So V2 = 5247.3 Lt ...

Asked by Duafatema

General π#### The coefficient of x in the binomial expansion of (2-4x) ^q , where q is a positive integer, is -32q...

(2-4x)^q = 2^q (1-2x)^q Binomial expansion (1+x)^n = (1+nx+......etc.) So above becomes 2^q (1 -2qx+...) Coefficient of x is -2^(q+1)q = -32q Then (...

Asked by Tasnim

General π#### What authorities to apply for individual not registered on the freehold title and proprietorship reg...

Iβm wondering as to why this question is repeated so many times !

Asked by Shelina

Quraan π#### What is the difference between Quran teaching and Islamic studies? Then there is also arabic teachin...

Simply - Arabic is the language of the Quran Islamic Studies is the study of History of Islamic civilisation and Quranic teaching is the study of th...

### About

βI am an experienced former university lecturer ( in engineering ), and have taught mathematical subjects for many years. For school levels, I have tutored maths at both Advanced Level and GCSE with very successful results. I have also taught basic numeracy for mature students. My aim is to raise the achievements of my students through guided revision and confidence building. I am in addition to the above, a native Arabic speaker and I can help with Arabic language skills in terms of reading writing and speaking.

### Education

#### Queen Mary University of London

Mechanical Engineering - 2:1

1970 - 1973

#### Queen Mary University of London

MSc Systems Eng. - M

1977 - 1978

#### Queen Mary University of London

Mechanical Engineering - PhD

1978 - 1982

### All answers

Asked by Jt

General π#### In a class there are 10 students who play football and cricket, 7 students who do not play football ...

Draw a Ven diagram ie a rectangle with 2 circles one for F and the other for C the intersection overlap will have the 10 who play both outside the c...

Asked by Cristina

General π#### A weather balloon has a volume 1750L at 1.016 atm and is released into the atmosphere. At the highes...

1.016 atm converted to kPa = 102.946 kPa Use Boyleβs Law P1 V1 = P2 V2 So 1750 x 102.946 =35 V2 From this V2 = (1750x 102.946)/35 So V2 = 5247.3 Lt ...

Asked by Duafatema

General π#### The coefficient of x in the binomial expansion of (2-4x) ^q , where q is a positive integer, is -32q...

(2-4x)^q = 2^q (1-2x)^q Binomial expansion (1+x)^n = (1+nx+......etc.) So above becomes 2^q (1 -2qx+...) Coefficient of x is -2^(q+1)q = -32q Then (...

Asked by Tasnim

General π#### What authorities to apply for individual not registered on the freehold title and proprietorship reg...

Iβm wondering as to why this question is repeated so many times !

Asked by Shelina

Quraan π#### What is the difference between Quran teaching and Islamic studies? Then there is also arabic teachin...

Simply - Arabic is the language of the Quran Islamic Studies is the study of History of Islamic civilisation and Quranic teaching is the study of th...

Asked by Sefi

General π#### Nathan Spends Β£2.14 on ingredients by the end of the day he has Β£9.63 work out the percentage Profit...

Assuming that there are no other costs then the profit is simply Β£9.63 - Β£2.14 = Β£7.49 % profit from his expenditure of Β£2.14 = (7.49 / 2.14) x100 =...

Asked by Blessing

General π#### Explain the similarities and differences in the composition inhaled and exhaled air?

The composition of exhaled air (air that is breathed out) is very different from the composition of inhaled air (air that is breathed in). Inhaled a...

Asked by Emilloa

General π#### How can I start writing this in complex exponential form: 20sin(1000t-30degrees)?

30 degrees = pi/6 Demoivers theorem states R e^(jtheta) = R [cos(theta) + j sin(theta)] Hence 20sin(1000t-pi/6) = Im [ 20 e^(1000t-pi/6) Where Im is...

Asked by Caitlin Grace

General π#### How do you solve the simultaneous equations xsquared + ysquared =9 and x+y=2?

The squared equation is a circle whoβs centre is the origin and radius 3 units. The linear equation is a straight line of Y=-x + 2 Solo of -1 and cr...

Asked by Bella

General π#### How do you find the equation of a line on a graph using the equation y=mx+c?

If you have 2 points then you can substitute in the equation and find the slope m and the y intercept c...

Asked by Myp.Phe Edify

General π#### A train travels 700 km in 35 secs. What will the speed be meters per second?

700000/35= 20000 m/s Unrealistic !!!

Asked by Myp.Phe Edify

General π#### A train travels 700 km in 35 secs. What will the speed be meters per second?

Average speed is 700000/35 = 20000 m/s Unrealistic as it is approx 58 times the speed of sound !!!

Asked by Bella

General π#### Whatβs the equation of a line on a graph with points of (3,-3) (-2,2)?

Y=mx*c Sub gives -3=3m+c Also 2=-2m+c Subtract both equations You get 5=-5m So m=-1 Sub into either equation C=0 Therefore y=-x Is equation of the s...

Asked by Lorry

General π#### I have some difficulty in maths and i dont know the question :6a-9y?

What is the question ?

Asked by Liam

Geography πΊ#### Why does the sedimentary rock limestone react with HClHCl acid?

Limestone and hydrochloric acid has metathesis ( Double decomposition) reaction: the equation is CaCO3 + 2HCl = CaCl2 + CO2 β + H2O, solid calcium c...

Asked by Liam

History π#### What armies did the Crusaders fight? What was their religion?

The obvious answer their religion is Islam and the three crusades lasted around 200 years so there were many armies during that time to name a coupl...

Asked by Hajar

General π#### What energy store is decreasing while the candle is burning?

The fuel for burning is the wax which is constantly decreasing once it is turned into vapour it combines with the air oxygen to form the flame. ...

Asked by Samm

General π#### Explain the relationship between physics and technology?

Briefly Technology is primarily based on Engineering which has its basis on Physics and Maths. So physics is the basic science of understanding natu...

Asked by Elee

General π#### What are the plans for ordinary differential equations?

What is your question for ord diff equns ???

Asked by Aimee

General π#### How is concrete made? a step by step list in detail?

There are three basic components of concrete Cement, Sand and Aggregate ( mixture of sand, gravel and crushed stones ). The grades of concrete are c...

Asked by Jeniffer

General π#### Can anyone summarize the Spanish Inquisition?

Basically with the expulsion of Moors and Jews from Spain the Spanish Inquisition was a tribunal started in 1478 in Spain. It was started by Ferdina...

Asked by Syed

General π#### Arabic teacher who reached laventine dialect?

https://m.youtube.com/watch?v=SDxGAH83cuo

Asked by Joe

General π#### What was the first country to be founded?

San Marino a microstate within a state surrounded by Italy was founded in 301 AD. It founded originally as a monastery and sits on top of Monte Teti...

Asked by Ella

General π#### How do you solve simultaneous equations?

These are equations which relate variables and should be solved at the same time by eliminating one variable then by substitution finding the others...

Asked by Izzie

General π#### What does NIC stand for in geography?

Newly Industrialised Country (NIC) is a term used by economists to describe countries such as Turkey, Malaysia, China, India etc... countries whoβs ...

Asked by Kochava

General π#### What is the LCD of 5/22-1/33?

LCD(5/33, 1/22) = LCM(33, 22) = 2Γ3Γ11 = 66

Asked by Lauren

General π#### What is trigonometry?

Trigonometry is from Greek trigΕnon β triangle" and metron β measure" , is a branch of mathematics that studies relationships involving lengths and ...

Asked by Tayla&

General π#### How do u do sampling?

By measuring data at equal intervals and for accuracy the intervals need to be as close as possible and hence more frequent ...

Find me a tutor

We take your privacy seriously. View our policy.

You may get a call in as little as five minutes, but definitely within 24 hours!