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Very good question -
The sum of the radii of two circles is 84 cm and the difference of their areas is 5544 cm^2. Calculate the radii of the two circles. |
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asked by Arjun (yobro57) 7 years ago |
6 |
+ 2 more questions by yobro57
Solve the equation 3x^2 - x - 7= 0 Give your answer correct to two decimal places.
x= 1.73 or -1.33 is what i am getting..... |
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asked by Arjun (yobro57) 7 years ago |
1 |
Find the mean proportion between (SquareRoot27-SquareRoot18) and (SquareRoot27+SquareRoot18). I am getting 3..... anyone else? |
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asked by Arjun (yobro57) 7 years ago |
3 |
How do u guys study maths doing all the questions or just go through all of them ???
I find doing all the questions difficult so can u suggest me away |
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asked by Steny James (steny) 7 years ago |
2 |
REVISION PAPER:5(SELINA)
Pg(446) Q 5(a)
Is there something missing here? |
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asked by Akash Ashok (akashskyash007) 7 years ago |
3 |
if you forget to write the main question number but you write the sub questions correctly.
Will you lose any marks |
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asked by Kaushik Murali (kaushik1221) 7 years ago |
2 |
Which theorems r important for proving ?? Which ones do we need to learn?? |
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asked by Deblina Bora (booksboozer) 7 years ago |
0 |
#SelinaBook Are theorems 4,5,6,7,8,19 important?
Are any questions asked from these? |
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asked by Krishanu Dutta (krishanudutta) 7 years ago |
0 |
Simplify K⁴ + k² + 1 |
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asked by Ashray Jairath (studious81) 7 years ago |
1 |
The diff. between SI AND CI is for 2 years is 19.20 when the P is 3000. Find rate
show working |
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asked by Qwerty (qwerty6699) 7 years ago |
1 |
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