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#7226 2016-12-21 16:56:41

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

Re: 10 second questions

Hi;

The solution #6046 is correct. Good work, bobbym!

#6047. Find the value of p for which the polynomial

is exactly divisible by (x - 2).


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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#7227 2016-12-21 17:15:07

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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#7228 2016-12-22 18:13:53

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

Re: 10 second questions

Hi;

The solution #6047 is correct. Marvelous, bobbym!

#6048. If the cost of 3 chairs and 1 table is $900 and that of 5 chairs and 3 tables is $2100, find the cost of 4 chairs and 1 table.


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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#7229 2016-12-22 20:42:37

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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#7230 2016-12-23 17:41:57

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

Re: 10 second questions

Hi;

The solution #6048 is correct. Neat work, bobbym!

#6049. If (1,2), (4,y), and (x,6), and (3,5) are the vertices of a parallelogram taken in order, find x and y.


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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#7231 2016-12-23 18:30:56

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.

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#7232 2016-12-25 17:42:01

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

Re: 10 second questions

Hi;

The solution #6049 is correct. Neat work, bobbym!

#6050. In a family of 3 children, find the probability of getting at least one boy.


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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#7233 2016-12-25 20:40:32

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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#7234 2016-12-26 17:27:45

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

Re: 10 second questions

Hi;

The solution #6050 is correct. Neat work, bobbym!

#6051. One card is drawn from a pack of 52 playing cards. What is the probability of drawn card to be neither a king nor a queen?


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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#7235 2016-12-26 18:10:50

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.

Offline

#7236 2016-12-27 19:19:46

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

Re: 10 second questions

Hi;

The solution #6051 is correct. Neat work, bobbym!

#6052. The number of solid spherical beads each of radius 5 mm can be made out of a solid rectangular block whose dimensions are 15 cm x 11 cm x 8 cm are _________.
a) 2500
b) 2510
c) 2520
d) 2550


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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#7237 2016-12-28 07:52:52

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.

Offline

#7238 2016-12-28 17:19:19

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

Re: 10 second questions

Hi;

The solution #6052 is correct. Neat work, bobbym!

#6053. Solve for x and y:
ax + by - a + b = 0,
bx - ay - a - b = 0.


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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#7239 2016-12-28 22:17:46

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

#7240 2016-12-29 17:27:53

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

Re: 10 second questions

Hi;

The solution set in #6053 is correct. Good work, bobbym!

#6054. The coordinates of the point dividing internally the line joining the points (4,-2) and (8,6) in the ratio 7:5 will be ___________.


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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#7241 2016-12-29 18:49:09

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

#7242 2016-12-30 17:33:23

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

Re: 10 second questions

Hi;

The solution #6054 is correct. Excellent, bobbym!

#6055. The medians of a triangle meet at (0,-3) and two vertices of triangle are at (-1,4) and (5,2). Find the third vertex.


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

#7243 2016-12-30 20:18:50

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.

Offline

#7244 2017-01-31 16:34:11

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

Re: 10 second questions

Hi;

The solution #6055 is correct. Neat work, bobbym!

#6056. If the coordinates of the points A, B, C be (4,4), (3,-2), and (3,-16) respectively, find the area of the triangle ABC.


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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#7245 2017-01-31 17:02:25

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

#7246 2017-02-01 18:06:38

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

Re: 10 second questions

Hi;

The solution #6056 is correct. Brilliant, bobbym!

#6057. The lengths of the tangents drawn to a circle of radius 9 cm from a point 41 cm from the center is __________.


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

#7247 2017-02-01 21:33:54

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

#7248 2017-02-02 00:04:19

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

Re: 10 second questions

Hi;

The solution #6057 is correct. Good work, bobbym!

#6058. If the 10th term of an Arithmetic Progression is 52 and the 17th term is 20 more than the 13th term, find the Arithmetic Progression (first four terms).


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

#7249 2017-02-02 02:54:31

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.

Offline

#7250 2017-02-03 17:24:05

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

Re: 10 second questions

Hi;

The solution #6058 is correct. Neat work, bobbym!

#6059. If the equation

has equal roots, then the value of k must be ________.


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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