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#1351 2010-04-13 00:51:22

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

#2068. What is the total surface area of a cone?

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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#1352 2010-04-13 00:53:16

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

Re: 10 second questions

Hi ganesh;

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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#1353 2010-04-13 01:08:53

Devantè
Real Member
Registered: 2006-07-14
Posts: 6,400

Re: 10 second questions

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#1354 2010-04-13 20:44:18

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

Re: 10 second questions

Hi ganesh;

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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#1355 2010-04-13 20:59:57

ZHero
Real Member
Registered: 2008-06-08
Posts: 1,889

Re: 10 second questions

If two or more thoughts intersect, there has to be a point!

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#1356 2010-04-14 02:21:29

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

Replies to #2067 and #2068
are all  correct! Well done!

#2069. What is (5 sqrt 5)^4?

#2070, What is the angle in degrees (acute) between noon and 10.45 AM?

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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#1357 2010-04-14 11:27:15

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.

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#1358 2010-04-15 00:38:03

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

2069 and 2070:
Both solutions are correct!
Well done!

#2071. How many digits does 3^100 have?

#2072. What is the successive discounts of 25% and 10% equal to?

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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#1359 2010-04-15 01:11:30

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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#1360 2010-04-15 04:56:19

ZHero
Real Member
Registered: 2008-06-08
Posts: 1,889

Re: 10 second questions

If two or more thoughts intersect, there has to be a point!

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#1361 2010-04-18 00:48:56

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

Well Done,
2071 and 2072 both are correct!

#2073. What is the formula for permutations?

#2074. What is the formula for combinations?

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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#1362 2010-04-18 01:00:38

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

Re: 10 second questions

Hi ganesh;

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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#1363 2010-04-19 00:40:40

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

Outstanding!

Both the replies are correct!

#2075. What is the value of  square root of 100,000?

#2076. What is the internal angle of a regular hexagon?

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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#1364 2010-04-19 06:52:09

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

Re: 10 second questions

Hi ganesh;

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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#1365 2010-04-20 01:12:19

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

Reply to #2076:
Well Done!

2077. What is the surface area of the sphere of radius 10 m?

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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#1366 2010-04-20 01:19:34

ZHero
Real Member
Registered: 2008-06-08
Posts: 1,889

Re: 10 second questions

If two or more thoughts intersect, there has to be a point!

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#1367 2010-04-20 02:56:16

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

Re: 10 second questions

Hi ganesh;

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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#1368 2010-04-21 00:44:18

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

ZHero and bobbym,

Very well done to #2077.

#2078. Find the log value of 8.

#2079. Find the log value of 32.

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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#1369 2010-04-21 00:45:03

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

Re: 10 second questions

Hi ganesh;

To what base?

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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#1370 2010-04-22 00:44:23

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

To base 10 (for both the problems).Sorry to omit that.

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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#1371 2010-04-22 07:39:56

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

Re: 10 second questions

Hi ganesh;


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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#1372 2010-04-24 01:36:18

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

Well done, bobbym,

Both the solutions are correct.

#.2080. What is a scalan triangle?

#2081. What is the overall average age if the average age of  30 students   is 25 and that of 40 students is 50?

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

#1373 2010-04-24 01:41:26

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

Re: 10 second questions

Hi ganesh;

Good to see you.

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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#1374 2010-04-25 00:38:57

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,390

Re: 10 second questions

Hi bobbym,

The replies to 2080 and 2081 are both correct. Well Done.

#2082. What is the formula for sinhx?

#2083. What is the formula for coshx?

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

#1375 2010-04-25 01:14:06

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

Re: 10 second questions

Hi ganesh;

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

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