Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

Pages: 1 … 259 260 261 262 263 … 422

#6501 2016-02-24 08:44:48

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

Re: 10 second questions

Only a friend tells you your face is dirty.

Offline

#6502 2016-02-24 15:16:47

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5678 is correct! Excellent, bobbym and math9maniac!

#5679. Evaluate:

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

#6503 2016-02-24 16:53:48

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

#6504 2016-02-24 18:09:02

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi bobbym,

#5680. If 2 is added to the numerator of a fraction, if reduces to 1/2 and if 1 is subtracted from the denominator, it reduces to 1/3. Find the fraction.

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

#6505 2016-02-25 03:08:16

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

#6506 2016-02-25 15:14:12

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5680 is correct. Neat work!

#5681. Solve:
37x + 41y = 70,
41x + 37y = 86.

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

#6507 2016-02-25 19:56:56

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

#6508 2016-02-25 23:25:54

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5681 is correct! Neat work, bobbym!

#5682. Solve:
0.5x + 0.7y = 0.74,
0.3x + 0.5y = 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.

Offline

#6509 2016-02-26 05:13:33

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

#6510 2016-02-26 15:42:36

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5682 is correct! Excellent!

#5683. 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

#6511 2016-02-26 21:04:27

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

#6512 2016-02-26 23:21:18

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5683 is correct. Magnificent, bobbym!

#5684. If

, find
.

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

#6513 2016-02-27 06:04:49

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

Re: 10 second questions

H;

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

#6514 2016-02-27 17:31:11

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5684 is correct. Excellent, bobbym!

#5685. If

, then find the value 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

#6515 2016-02-28 05:19:46

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

#6516 2016-02-28 14:37:28

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5685 is correct. Magnificent, bobbym!

#5686. If

, find the value 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

#6517 2016-02-29 14:28:11

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 2,000

Re: 10 second questions

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.

Offline

#6518 2016-02-29 16:36:53

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5687 is correct! Excellent, Monox D. I-Fly!

#5688. 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

#6519 2016-02-29 18:01:43

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

#6520 2016-02-29 18:14:14

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi,

The solution #5688 is correct. Brilliant, bobbym!

#5689. A takes 10 days less than the time taken by B to finish a piece of work. If both A and B together can finish the work in 12 days, find the time taken by B to finish the work.

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

#6521 2016-02-29 19:10:15

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

#6522 2016-03-01 00:21:21

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi;

The solution #5689 is correct. Excellent, bobbym!

#5690. 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

#6523 2016-03-01 06:15:26

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

#6524 2016-03-01 15:45:14

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,423

Re: 10 second questions

Hi;

The solution #5690 is correct. Brilliant, bobbym!

#5691. A circular field has a circumference of 360 km. Three cyclists start together and can cycle 48, 60, and 72 km a day, round the field. When will they meet again?

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

#6525 2016-03-02 11:22:24

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.

Offline

Pages: 1 … 259 260 261 262 263 … 422

Board footer

Powered by FluxBB