Mathematics: Post your doubts here!

[kiran kk]

 

[kiran kk]

Can someone help me with this ASAP pleaseee it's urgent

 

[Mohsin2809]

Can someone explain how come the answer is 50 and not 100 years?

 

[Varun_bzl]

Can someone explain how come the answer is 50 and not 100 years?
View attachment 65157

The Interest I after t years is given by I = Prt = P*0.02*t
Now its investment after t years is given by P + I and this should be equal to 2*P for the investment to double.
Hence, P + I = 2P. Solve for t.

 

[kiran kk]

urgent please help

 

[kiran kk]

Hey I need some help on this its Binomial Theory and challenging

 

[Hamnah Zahoor]

Hey I need some help on this its Binomial Theory and challenging
View attachment 65283

 

[Hamnah Zahoor]

urgent please help

Just make a scale for the diagram
like 1cm=10 km and by using it sketch the distance and with the help of a protractor draw according to the angles given but be very precise in your measurements draw a vector diagram and calculate the answer.

 

[Rashantha_W]

I would suggest the Extended Mathematics for IGCSE by David Rayner
View attachment 49718

Do you have the PDF of this book. If so please share

 

[kiran kk]

Can someone work this out for me please its urgent

 

[kiran kk]

How would the working for this look like?

 

[Thought blocker]

To-do list before tomorrow's exam

To do list before tomorrow's P3 Mathematics examination.

June 2020 - Paper 32 worked solutions March 2020 - Paper 32 worked solutions Toughest questions ever asked worked solutions (Go through all the P3 questions)

xtremepape.rs

 

[robinscherbatsky]

desperately need help w modulus functions and graph drawing for functions (not quadratic yet I am still early on in IGCSE curriculum)

 

[AliveDude905]

Hey guys,
does anyone know where can I get past papers from 1995 to 2000 for the syllabus 0580 including the question papers and the marking schemes as I can't find them here or any other website?
HELP!