Membres: rosala

208 Questions
3012 Answers

775

+11912

i just thought this 30sec vid might give anyone whose too feeling stressed a bit of a tiny break.....

Dont Worry its child safe

https://www.youtube.com/watch?v=gu3KzCWoons

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rosala 28 août 2020

+10

1310

+11912

A little bit of recognition to our old friends.

Hey Everyone,
Hope you guys are doing well , mentally and physically,.I just wanted to make a post after a long long time.
lire plus ..

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rosala 11 juil. 2020

1101

+11912

i have a few questions abt how the forum works.....

1.Why can i delete my questions?There is no deleting option.

2.Why cant i post anything on my previous questions?I tried but the posting option doesnt work?!
lire plus ..

Hors sujet

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rosala 11 juil. 2020

1749

+11912

Hey, i've got something to say....

Since it’s been a while I last came, its home coming for me right?

lire plus ..

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rosala 20 août 2019

1390

+11912

a question involving lenses

the focal length of a concavo-convex lens of radius of curvature 5 cm and 10cm is 20cm. what will be its focal length in water.? given aµw = 4/3 .

ive tried solving this but my answer is incorrect, i have a bit of problem lire plus ..

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rosala 7 févr. 2019

1333

+11912

Optics(a more clear thread)

i prevviously posted optics questions but turns out the image isnt clear, this time ive done better preparation,

https://www.photobox.co.uk/my/photo?album_id=5568759114&photo_id=501647551932 lire plus ..

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rosala 7 févr. 2019

1543

+11912

Optics

Hey everyone,
how have you been,
im sorry i havent been here for months , and i know some of you mught be angry with me for posting a question and not getting back at it, and i really have no excuse except that i have so much to do thta lire plus ..

Hors sujet

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rosala 7 févr. 2019

1679

+11912

Reflection

An object is placed exactly midway between a concave mirror of radius of curvature 40cm and a convex mirror of radius of curvature 30cm. The mirrors face each other and are 50cm apart. Determine the nature and position of the image formed by successive lire plus ..

ElectricPavlov ●

rosala 2 déc. 2018

1775

+11912

binomial theore tricky question

hey everyone, hows it going?

im having a really hard time doing this question, could anyone help...thanks in advance, i appreciate your hard work!!
lire plus ..

heureka ●

rosala 22 mars 2018

1805

+11912

Back At It With PnC

Hello everyone,

i know you all might be bored by now with this but i cant help it...ive got some more PnC questions...and there are more like these so if anyone could help thatd be great!
lire plus ..

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rosala 25 févr. 2018

1792

+11912

Updates on my PnC questions!

hello everyone,

earlier i posted a few PnC questions and some of them are still unanswered and others in doubts. if you're interested in taking up the challege of making me understand or increase your knowledge, here are their links... lire plus ..

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rosala 19 févr. 2018

2038

+11912

PnC attacks!!!

1. Define a "good word" as a sequence of letters that consists only of the letters A, B, and C and in which A never immediately followed by B , B is never immediately followed by C , and C is never immediately followed byA. If the nuber of n-letter good lire plus ..

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rosala 17 févr. 2018

1819

+11912

A Shoutout post for CPhill! (and all those helping mathematicians)

CPhill, im really grateful to you.

You help this forum so much , devoting in your time to answer all of our questions , listen to our queries and help accordingly. It's so sweet and kind of you to do that. Im also lire plus ..

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rosala 16 févr. 2018

2176

+11912

Permutations and Combinations!

1.A telegraph has x arms and each arm is capable of (x-1) distinct positions , including the position of rest. The total no. of signals that can be made is?

2. How many natural numbers are there fro 1 to 1000 which have none lire plus ..

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rosala 16 févr. 2018

1811

+11912

can anyone pls answer the first one!!!??

can anyone pls answer the first one!!!??

https://web2.0calc.com/questions/permutations-and-combinations-lt-3

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rosala 10 févr. 2018

2635

+11912

Permutations and Combinations!!! <3

1.Find the no. of permutations of letters a , b , c , d, e , f , g taken all at a time if neither “beg” nor “cad” patterns appear in any word.

2.Find the no. of ways in which letter sof the word SQUARE can be lire plus ..

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rosala 9 févr. 2018

+11912

Here i just found this site!so i guess this tells all i dont need to tell anything so to get your answer.......refer to this

http://www.mathsisfun.com/converting-decimals-fractions.html

and if u still dont understand..............we have plenty of helpers to help u understand but u just need to ask us!That's it!

rosala3 oct. 2014

+11912

Welcome back Aziz!im glad you've returned!im sure college is going good!enjoy!

rosala3 oct. 2014

+11912

2+2 is 4

rosala3 oct. 2014

+11912

Math is not at all hard!its just that people dont understand and so say its hard , the moment you understand maths , would be your greatest moment!

so if u wanna get good grades in Math , practice it lots as............practice makes man perfect!doesnt it?

rosala3 oct. 2014

+11912

I was going to ask the same question Ninja!(or maybe give the same answer in other words)

rosala3 oct. 2014

+11912

The square root of 289 is √17

rosala3 oct. 2014

+11912

i love it!

rosala3 oct. 2014

+11912

DS do you still need a poem for a " pet rock"?

i was thinking to write one!

rosala2 oct. 2014

+11912

what a nice poem!even i cant write this good!and i didnt even came to know when kitty became a princess!aww even i wanna be one .......

rosala2 oct. 2014

+11912

+15

Dragon , ive got the best statement for you ......

DragonSlayer554:The best sweetest awesome boy of our big beautiful funny city , thy city of Camelot!

so hows it?

rosala2 oct. 2014

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