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#376 2015-09-02 14:00:58

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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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#377 2015-09-02 16:24:42

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 303 is correct! Marvelous!

304. 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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#378 2015-09-02 19:34:38

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#379 2015-09-02 22:17:07

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 304 is correct! Excellent!

305.  Solve (for x):

.


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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#380 2015-09-03 12:06:55

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#381 2015-09-03 14:02:56

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 305 is correct! Magnificent!

306. How many spherical bullets can be made out of a solid cube of lead whose edge measures 44 centimeters, each bullet being 4 centimeters in diameter.

.


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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#382 2015-09-04 01:39:58

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#383 2015-09-04 07:28:37

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

307. 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.

Offline

#384 2015-09-04 10:45:33

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#385 2015-09-04 15:44:30

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 307 is correct! Excellent!

308. X takes 3 hours more than Y to walk 30 kilometers. But, if X doubles his pace, he is ahead of Y by

hours. Find their speed of walking.


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

#386 2015-09-05 02:50:18

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#387 2015-09-05 07:16:24

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 308 is correct! Neat work!

309. How many spherical lead lead shots each 4.2 centimeters in diameter can be obtained from a rectangular solid of lead with dimensions 66 centimeters, 42 centimeters, 21 centimeters.

.


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

#388 2015-09-05 21:36:33

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#389 2015-09-05 22:47:15

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 309 is correct! Good work!

310. A hemispherical bowl of internal diameter 36 centimeters contains a liquid. This liquid is to be filled in cylindrical bottles of radius 3 centimeters and height 6 centimeters. How many bottles are required to empty the bowl?


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

#390 2015-09-07 00:46:55

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#391 2015-09-07 07:17:58

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 310 is correct! Marvelous!

311. It is known that a box of 600 electric bulbs contains 12 defective bulbs. One bulb is taken out at random from this box. What is the probability that it is a non-defective bulb?

Last edited by Jai Ganesh (2015-09-07 11:11:46)


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

#392 2015-09-07 17:43:23

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#393 2015-09-07 18:17:14

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 311 is correct! Neat work!

312. The area of a rectangle gets reduced by 9 square units if its length is reduced by 5 units and the breadth is increased by 3 units. If we increase the length by 3 units and breadth by 2 units, the area is increased by 67 square units. Find the lenght and breadth of the rectangle.


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

#394 2015-09-07 20:24:39

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#395 2015-09-07 22:31:53

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 312 is correct! Excellent!

313. Solve :



where


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

#396 2015-09-08 14:10:01

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#397 2015-09-08 14:57:48

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi bobbym,

The solution 313 is correct! Brilliant, bobbym!

314. 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.

Offline

#398 2015-09-08 21:43:43

math9maniac
Member
From: Tema
Registered: 2015-03-30
Posts: 443

Re: Compute the solution:


Only a friend tells you your face is dirty.

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#399 2015-09-08 23:37:13

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 45,956

Re: Compute the solution:

Hi math9maniac,

The solution 314 is correct! Brilliant!

315. Solve for x:

.


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

#400 2015-09-09 00:12:18

math9maniac
Member
From: Tema
Registered: 2015-03-30
Posts: 443

Re: Compute the solution:


Only a friend tells you your face is dirty.

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