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## #7351 2017-03-07 22:12:36

zetafunc
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## #7352 2017-03-07 22:31:01

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6102 (two parts) is correct. Neat work, zetafunc!

#6103. Find the range and coefficient of range of the following data:
41.2, 33.7, 29.1, 34.5, 25.7, 24.8, 56.5, 12.5

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7353 2017-03-07 22:55:52

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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## #7354 2017-03-08 00:37:58

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6103 (two parts) is correct. Neat work, bobbym!

#6104. Calculate the standard deviation of the first 13 natural numbers.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7355 2017-03-08 20:37:50

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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## #7356 2017-03-09 15:18:41

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6104 is correct. Neat work, bobbym!

#6105. The greatest common divisor of

is ________.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7357 2017-03-09 18:39:40

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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## #7358 2017-03-09 21:05:28

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6105 is correct. Good work, bobbym!

#6106. Find the square root of

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7359 2017-03-10 14:41:53

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

#6107. A sector of a circle of radius 12 cm has an angle 120 degrees. It is rolled up so that two bounding radii are joined together to form a cone. Find the volume of the cone.

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7360 2017-03-10 17:25:08

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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## #7361 2017-03-10 22:34:38

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6107 is correct. Excellent, bobbym!

#6108. If the zeros of the polynomial

are a - b, a, a + b find a and b.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7362 2017-03-11 09:17:49

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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## #7363 2017-03-11 15:46:57

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6108 is correct. Neat work, bobbym!

#6109. If the zeroes of the polynomial

are in Arithmetic Progression, find them.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7364 2017-03-12 00:24:37

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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## #7365 2017-03-12 01:59:47

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution set in #6109 is correct. Neat work, bobbym!

#6110. Solve for x and y:
2x + 3y = 9 and
3x + 4y = 5.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7366 2017-03-12 16:54:22

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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## #7367 2017-03-12 18:04:50

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution set in #6110 is correct. Excellent, bobbym!

#6111. Solve for x and y:
x + y = 7 and
5x + 12y = 7.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7368 2017-03-13 19:27:40

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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## #7369 2017-03-13 19:53:55

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution set in #6111 is correct. Neat work, bobbym!

#6112. Solve for x and y:
2x + 3y = 17 and
3x - 2y = 6.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7370 2017-03-13 20:06:51

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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## #7371 2017-03-14 02:51:59

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution set in #6112 is correct. Neat work, bobbym!

#6113. Simplify:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7372 2017-03-14 03:00:36

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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## #7373 2017-03-14 13:11:30

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6113 is correct. Neat work, bobbym!

#6114. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #7374 2017-03-14 17:16:31

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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## #7375 2017-03-14 18:37:42

ganesh
Registered: 2005-06-28
Posts: 25,028

### Re: 10 second questions

Hi;

The solution #6114 is correct. Neat work, bobbym!

#6115. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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