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#126 2015-01-26 22:23:32
- 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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#127 2015-01-27 16:16:16
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solutions 124 and 125 are correct. Brilliant!
126. If the centroid of a triangle is at (1,3) and two of its vertices are (-7,6) and (8,5), then find the third vertex of the triangle.
127. Find the angular elevation (angle of elevation from the ground level) of the sun when the length of the shadow of a 30 meter long pole is
meters.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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#128 2015-01-27 17:49:51
- 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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#129 2015-01-28 16:10:20
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solutions 126 and 127 are correct. Immaculate!
128. If a sum of two consecutive odd integers is 20, find the numbers.
129. Find the equation of a straight line passing through the point (1,2) and perpendicular to the line y = 7.
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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#130 2015-01-28 21:17:21
- Olinguito
- Member
- Registered: 2014-08-12
- Posts: 649
Re: Compute the solution:
Bassaricyon neblina
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#131 2015-01-28 23:56:31
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi Olinguito,
The solutions 128 and 129 are correct. Excellent!
130. Factorize:-
.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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#132 2015-01-29 13:00:03
- 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
#133 2015-01-29 16:14:58
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solution 130 is perfect. Excellent!
131. Find the value of 'a' and 'b' if
is a perfect square.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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#134 2015-01-29 23:38:42
- Olinguito
- Member
- Registered: 2014-08-12
- Posts: 649
Re: Compute the solution:
Bassaricyon neblina
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#135 2015-01-30 00:18:54
- 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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#136 2015-01-30 03:17:40
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi Olinguito and bobbym,
Splendid, bobbym!
132. Find area of the quadrilateral formed by the points A(6,9), B(3,7), C(4,2), and D(7,4).
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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#137 2015-01-30 03:26:52
- 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
#138 2015-01-30 15:59:43
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solution 132 is correct. Brilliant!
#133. If A = {4, 6, 7, 8, 9}, B = {2, 4, 6}, and C = {1, 2, 3, 4, 5, 6}, then 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.
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#139 2015-01-31 00:58:25
- Olinguito
- Member
- Registered: 2014-08-12
- Posts: 649
Re: Compute the solution:
Bassaricyon neblina
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#140 2015-01-31 04:54:51
- 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
#141 2015-01-31 15:41:19
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi Olinguito and bobbym,
The solution 133 is perfect. Brilliant, Olinguito and bobbym!
134. If (7,3), (6,1), (8,2), and (P,4) are the vertices of a parallelogram taken in order, find the value of P.
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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#142 2015-01-31 21:52:43
- 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
#143 2015-02-01 00:27:11
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solution 134 is correct. Splendid!
135. Find the values of
in terms of x and y if and136. Find the value of
.Remember,
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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#144 2015-02-02 17:09:45
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi,
137. Find the sum of all natural numbers between 300 and 500 which are divisible by 11.
138. Find the total area of 12 squares whose sides are 12 centimeters, 13 centimeters, ..... 23 centimeters respectively.
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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#145 2015-02-02 19:42:51
- 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
#146 2015-02-02 23:41:00
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solutions 137 and 138 are correct. Splendid!
139. The vertices of Δ ABC are A(2,1), B(6,-1), and C(4,11). Find the equation of the straight line along the altitude from the vertex A.
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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#147 2015-02-03 17:43:25
- 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
#148 2015-02-04 00:37:35
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solution 139 is perfect. Marvelous!
140. If
141. Factorize :
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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#149 2015-02-04 03:48:39
- 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
#150 2015-02-04 15:26:57
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,355
Re: Compute the solution:
Hi bobbym,
The solutions 140 and 141 are correct. Splendid!
142. Find the centroid of the triangle whose vertices are A(4,-6), B(3,-2), and C(5,2).
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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