Started By
Message

re: Mathematicians, your help is needed

Posted on 3/7/21 at 7:32 pm to
Posted by DVinBR
Member since Jan 2013
12960 posts
Posted on 3/7/21 at 7:32 pm to
Posted by HeadSlash
TEAM LIVE BADASS - St. GEORGE
Member since Aug 2006
49532 posts
Posted on 3/7/21 at 8:13 pm to
7
Posted by moontigr
Washington Commanders Fan
Member since Nov 2020
3357 posts
Posted on 3/10/21 at 10:22 pm to
For the record, the teacher said that NATidefan & General Dodo’s answers for the area of the star were both wrong. I finally worked it out and got 130 and she said that was wrong, too
This post was edited on 3/10/21 at 10:24 pm
Posted by CockHolliday
Columbia, SC
Member since Dec 2012
4515 posts
Posted on 3/10/21 at 10:47 pm to
The 2.8 cm length was an extra hint, as the 4 cm hypotenuse from the octagon would be all you needed to figure that out.
Posted by Rouge
Floston Paradise
Member since Oct 2004
136794 posts
Posted on 3/10/21 at 10:51 pm to
Area of a right triangle is (base times height) divided by 2

Area of a rectangle is width time length.

That will be $35

Area i got for the first one is 128.6
This post was edited on 3/10/21 at 11:00 pm
Posted by Coeur du Tigre
It was just outside of Barstow...
Member since Nov 2008
1486 posts
Posted on 3/11/21 at 1:36 am to
If I had math like this in the fifth grade, I'd still be in the fifth grade...

Posted by Coeur du Tigre
It was just outside of Barstow...
Member since Nov 2008
1486 posts
Posted on 3/11/21 at 1:39 am to
Posted by Coeur du Tigre
It was just outside of Barstow...
Member since Nov 2008
1486 posts
Posted on 3/11/21 at 1:51 am to
Posted by moontigr
Washington Commanders Fan
Member since Nov 2020
3357 posts
Posted on 3/11/21 at 6:06 am to
128.6 is also incorrect
Posted by Swamp Angel
Georgia
Member since Jul 2004
7249 posts
Posted on 3/11/21 at 6:24 am to
quote:

So solve it. What’s your answer


Here's the deal. Have the kid solve it and then post his answer here. I'll let him know whether he's right, because obviously no one in his family will be able to help him with this.

Also, request the board of education do a review of this teacher. This shite should be in inches and/or feet, not that bullshite, whiney-arse metric crap. Metric is for weenies who are incapable of understanding fractions and can only count in base-10.
This post was edited on 3/11/21 at 6:31 am
Posted by moontigr
Washington Commanders Fan
Member since Nov 2020
3357 posts
Posted on 3/11/21 at 6:56 am to
For the star he got 133.25

For the rocket he got 130
Posted by Swamp Angel
Georgia
Member since Jul 2004
7249 posts
Posted on 3/11/21 at 7:43 am to
quote:

For the star he got 133.25

For the rocket he got 130


Well, hell! Looks like the kid has his stuff together! Well done!
Posted by loopback
Member since Jul 2011
4860 posts
Posted on 3/11/21 at 7:57 am to
quote:

Well, hell! Looks like the kid has his stuff together! Well done!


So this entire thread was pointless. Kids knows, dad sucks, the end.
Posted by Swamp Angel
Georgia
Member since Jul 2004
7249 posts
Posted on 3/11/21 at 7:59 am to
quote:

So this entire thread was pointless. Kids knows, dad sucks, the end.


I wonder if Dad was just trying to play us and see how many on here are actually competent versus being mouth-breathers.
Posted by parrotdr
Cesspool of Rationalization
Member since Oct 2003
7507 posts
Posted on 3/11/21 at 8:08 am to
quote:

When your son’s teacher asks him “Did your dad post this on the OT Lounge and ask a bunch of reprobates to answer the question for you?”, you tell him to answer simply...


quote:

I wonder if Dad was just trying to play us and see how many on here are actually competent versus being mouth-breathers.


About 7 years ago I posted a bonus question from my son's calculus homework on the OT. Now, I'M the mouth breather when it comes to calculus, but it stirred quite the debate amongst the higher educated. I believe it was one of those puzzles meant to flummox the self-inflated mathematical egos in the crowd.
Posted by moontigr
Washington Commanders Fan
Member since Nov 2020
3357 posts
Posted on 3/11/21 at 8:31 am to
Yeah but she said both of those answers were wrong. That’s what we don’t understand
Posted by Rouge
Floston Paradise
Member since Oct 2004
136794 posts
Posted on 3/11/21 at 8:33 am to
quote:

128.6 is also incorrect


It's correct when drinking 2 fingers of bourbon
Posted by noonan
Nassau Bay, TX
Member since Aug 2005
36899 posts
Posted on 3/11/21 at 8:46 am to
If I'm going to play dad to your kid I at least need picks of your wife.
This post was edited on 3/11/21 at 12:08 pm
Posted by Swamp Angel
Georgia
Member since Jul 2004
7249 posts
Posted on 3/11/21 at 8:52 am to
quote:

Yeah but she said both of those answers were wrong. That’s what we don’t understand


Go back and look at the dimensions of the shapes then work out the math for the a^2+b^2=c^2 and you will find that the measurements provided for the sketch itself are mathematically and geometrically incorrect. What she has given the students is a problem with existing information that is mathematically impossible in plane geometry. (That's just on the first one - the star shape - after I went ahead and broke it down.)
Posted by Gaston
Dirty Coast
Member since Aug 2008
38943 posts
Posted on 3/11/21 at 9:18 am to
Nvrmd
This post was edited on 3/11/21 at 10:08 am
first pageprev pagePage 4 of 6Next pagelast page

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on Twitter, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookTwitterInstagram