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#5626 2015-02-26 18:26:45
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5331 is correct. God work!
#5332. Solve : 3x + 4y = 24 and 20x - 11y = 47.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5627 2015-02-27 11:42:24
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#5628 2015-02-27 15:25:50
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5332 is correct. Marvelous!
#5333. Solve : 0.5x + 0.8y = 0.44 and 0.8x + 0.6y = 0.5.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5629 2015-02-27 19:09:27
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#5630 2015-02-27 21:26:00
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5333 is correct. Excellent!
#5334. Solve:
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5631 2015-02-28 10:41:23
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#5632 2015-02-28 14:41:28
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5334 is correct. Good work! I made a mistake in the problem. The problem ought to have been:
and the solution set (2,3).
#5335. Solve :
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5633 2015-03-01 14:43:50
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi,
#5336. One number is greater than thrice the other number by 2. If 4 times the smaller number exceeds the greater by 5, find the numbers.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5634 2015-03-01 15:10:19
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5635 2015-03-01 17:45:39
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solutions #5335 and #5336 are correct. Marvelous!
#5337. The ratio of income of two persons is 9:7 and the ratio of their expenditure is 4:3. If each of them manages to save $2000 per month, find their monthly income.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5636 2015-03-02 16:12:43
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi,
#5338. The sum of a number and its reciprocal is
. Find the number.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5637 2015-03-02 18:32:48
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5638 2015-03-02 20:47:43
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5338 is correct. Neat work!
#5339. The 10th and 18th terms of an Arithmetic Progression are 41 and 73 respectively. Find the 27th term.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5639 2015-03-03 14:36:33
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5640 2015-03-03 14:58:38
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5339 is correct. Excellent!
#5340. Find 'n' such that the nth terms of two Arithmetic Progressions are the same : 1,7,13,19... and 100, 95, 90, ....
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5641 2015-03-03 19:35:06
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5642 2015-03-03 22:54:08
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5430 is correct. Marvelous!
#5431. Find the Greatest Common Divisor of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5643 2015-03-04 14:32:45
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5644 2015-03-04 16:27:41
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5431 is perfect. Good work!
#5432. Find the Greatest Common Divisor of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
#5645 2015-03-04 20:05:27
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5646 2015-03-04 22:59:09
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5432 is perfect. Marvelous!
#5433. Find the Greatest Common Divisor of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
#5647 2015-03-05 13:02:56
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5648 2015-03-05 15:00:35
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5433 is correct. Good work!
#5434. Find the Greatest Common Divisor of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
#5649 2015-03-06 11:03:12
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
#5650 2015-03-06 15:03:49
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,405
Re: 10 second questions
Hi bobbym,
The solution #5434 is perfect. Excellent!
#5435. Find the Greatest Common Divisor of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline