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#1101 2019-08-31 23:49:09

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

651. Find the distance between the origin and the point
(a) (-6, 8)
(b)5, 12).


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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#1102 2019-10-17 01:30:44

666 bro
Member
Registered: 2019-04-26
Posts: 33

Re: Compute the solution:

Hi,  #651 solutions are
(a)  10 units
(b)  13 units

Last edited by 666 bro (2019-10-19 04:17:27)


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1103 2019-10-17 05:15:06

seercalf
Member
From: Kenya
Registered: 2019-10-13
Posts: 17

Re: Compute the solution:

That's awesome Ganesh! I love mathletics. I'll be adding my exercises too.


Trust in God and do the right!

Trust in the Lord with all your heart and lean not on your own understanding; in all your ways submit to him, and he will make your paths straight. (Proverbs 3 : 5-6)

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#1104 2019-11-21 02:16:52

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi 666 bro and seercalf,

666 bro: The solutions 10 units and 13 units respectively is correct. Neat work!

seercalf: Carry on!

652. Find the perimeter of a triangle whose vertices have the coordinates (3, 10), (5, 2), and (14, 12).


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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#1105 2019-11-27 01:57:17

666 bro
Member
Registered: 2019-04-26
Posts: 33

Re: Compute the solution:

Hi
#652 solution is 32.89units


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1106 2019-11-27 02:42:48

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

The solution 652 is correct. Excellent, 666 bro!

653. Find the ratio in which the point (-1,k) divides the line joining the points (-3,10) and (6,-8).


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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#1107 2019-12-01 01:36:37

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

.

654. In what ratio does the point (-2,3) divide the line segment joining the points (-3,5) and (4,-9)?


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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#1108 2019-12-04 02:57:58

666 bro
Member
Registered: 2019-04-26
Posts: 33

Re: Compute the solution:

Hi
#654 solution is 1:6


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1109 2019-12-04 02:59:22

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

655. If the point C(1,1) divides the line segment joining A(-2,7) and B in the ratio 3 : 2, find the coordinates of 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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#1110 2019-12-04 03:04:11

666 bro
Member
Registered: 2019-04-26
Posts: 33

Re: Compute the solution:

#655 solution is ((-4/5) , (23/5)) .


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1111 2019-12-04 04:00:32

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

Good attempt!

656. Find the point on the x-axis which is equidistant from (2,-5) and (-2,9).


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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#1112 2019-12-04 15:31:33

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

Re: Compute the solution:


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.

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#1113 2019-12-04 16:24:25

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

657. Find the coordinates of the points of trisection of the line segment joining (4,-1) and (-2,-3).


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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#1114 2019-12-07 03:14:06

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

658. If

is divisible by
, find the values of 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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#1115 2019-12-10 03:29:38

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

659. Solve the equation by using formula.


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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#1116 2019-12-13 03:36:55

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

660. Five years ago, Gilbert  was three times as old as Gavin. Ten years later, Gilbert will be twice as old as Gavin. How old are Gilbert and Gavin?


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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#1117 2019-12-15 02:58:14

ganesh
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Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

661. Solve by using quadratic equation formula


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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#1118 2019-12-15 18:33:44

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

Re: Compute the solution:


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.

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#1119 2019-12-15 20:18:42

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

Neat work! The solution 661 is correct!

662. If the sum of two numbers is 18 and the sum of their squares is 290, find the 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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#1120 2019-12-16 14:11:21

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

Re: Compute the solution:


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.

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#1121 2019-12-16 16:26:58

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

The solution 662 is correct. Neat work!

663. A motor boat whose speed is 15 kilometers per hour in still water goes 30 kilometers downstream and come back in a total of 4 hours 30 minutes. Determine the speed of the stream.


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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#1122 2019-12-20 02:51:36

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

664. The age of a man is twice the square of the age of his son. After eight years, the age of the man will be 4 years more than three times the age of his son. Find their present ages.


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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#1123 2019-12-20 14:35:02

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

Re: Compute the solution:


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.

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#1124 2019-12-20 15:00:08

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

Neat work!

665. A sailor covered a distance of 8 kilometers in 1 hour 40 minutes downstream and returns to the starting point. If the speed of the stream is 2 kilometers per hour, find the speed of the boat in still water.


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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#1125 2019-12-24 01:36:06

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,573

Re: Compute the solution:

Hi,

666. Form a quadratic equation whose roots are the squares of the roots of the equation


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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