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.