Melody

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Nombre de usuarioMelody
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Melody  11 feb 2022
 #2
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4 sept 2014
 #103
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Thurs 4/9/14

1) A bit of fun from Chris

 http://web2.0calc.com/questions/how-do-you-do-this

*2) solving inequalities with absolute values.

 http://web2.0calc.com/questions/how-do-i-solve-an-equation-like-this-x-2-with-a-line-underneath-the-8

*3) I did like this problem question.  Thanks Honga   

http://web2.0calc.com/questions/how-do-i-solve-this_5

 

♬                                        ♬ ♬ MELODY ♬ ♬                           ♫♪ You light up my life ♪ ♫ 

3 sept 2014
 #273
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@@ End of Day Wrap:      Wed 3/9/14        Sydney, Australia      Time 10:45pm        ♬

 

Good day to you,

 

It was very busy today.  Anyone would think all the children of the world are back at school.  :)

Anyway, many great answers were given by AzizHusain, Alan, LLABlackJack, Heureka, Rosala, DragonSlayer554, CPhill, Honga, Takahiromaeda, NinjaDevo,HaleyWoodall17, CoopALoop, GingerAle and DavidQD. Thank you all.  Without wonderful answerers like you we would not have a forum.  

LLABlackJack and CoopALoop are both new to the forum.  We would like to welcome you and we hope that you like it here.

 

I am really pleased that external sources are being used more by answerers.  I would think that Aziz is our top answerer at the present time and he is refering people to many other sites.  He used this one  it to demonstrate one-to-one and onto functions.  Thanks Aziz.

http://www.regentsprep.org/Regents/math/algtrig/ATP5/OntoFunctions.htm

I know the forum is really busy at the moment and to make answers longer than necessary may make it impossible to get through all the questions.  However,

a) Sometimes it would be good to give instructions on how to highlight web addresses, right click and choose the goto that is desired.  We are dealing with children and they do not always know how to do this.

b) Tell people that the web2 calc is on the home page.

I am sure there are other little instructions like these that could be very useful.

Perhaps once in a while a stand alone post of this nature could be put on the forum rather than stating it over and over in posts.  Would anyone like to do this for us sometimes?  It would not be a big job.

 

Now for the interest posts:

* 1) Fractions - Multiplying - Great explanation from Ninja.  

 http://web2.0calc.com/questions/6-2-3-x-2-2-5-x-3-3-8

2) I liked this one (Thanks Takahiro)  

http://web2.0calc.com/questions/hi-im-18-and-i-was-wondering-what-is-2-plus-2

3) This early calculus one  made me think a little.    (I liked the web page Aziz sent me to too)

http://web2.0calc.com/questions/if-f-x-is-continuous-on-an-open-interval-it-is-di

4) Now we are a chemistry forum lol  (Thanks DavidQD) 

http://web2.0calc.com/questions/chemistry-question-anyone-know-how-solve-it#r0

*5) Some algebra on a rectangle. (Thanks Aziz) 

http://web2.0calc.com/questions/a-small-rectangular-park-is-being-desinged-the-perimeter-is-340-ft-total-the-width-is-100-ft-less-than-the-length-what-s-the-l-w

*6) I had some fun with this trigonometry question.

 http://web2.0calc.com/questions/cos-sin-1-5-x

7) This one is causing some controversy. :)

http://web2.0calc.com/questions/if-pn-29cm-and-mn-13cm-then-pm

 

That is is for my evening.  Enjoy the rest of your day.  

 

                ♫♪  ♪ ♫                             ♬ ♬ MELODY ♬ ♬                           ♫♪  ♪ ♫ 

3 sept 2014
 #7
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3 sept 2014
 #4
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3 sept 2014