sir can u help me with this? Due to the quality of the sun and the region’s excellent climate, a winemaking company can produce two varieties of grapes - Sauvignon Blanc and Chardonnay. The company must manage its $9500 capital since each hectare of Sauvignon Blanc would cost $100, while Chardonnay would cost $200 per hectare. The company only has available 1100 man-days. Sauvignon Blanc requires 10 man-days per hectare and 30 man-days per hectare for Chardonnay. How much hectare must the company plant for each variety of grapes to maximize its profit from $50 per hectare of Sauvignon Blanc and $120 per hectare of Chardonnay?
on youtube there are so many low quality math videos from 2005 which annoys me when im grinding for a test. In class, I never understood linear programming but this video clarified it to the point that I feel confident enough for my test. Not only did you save me hours of studying, but you also made me feel very confident for my upcoming test. Thanks so much.
You’re welcome Newvo! Glad my video helped you understand linear programming better! Report back if you want and let us all know how you did on your test...
A carpenter makes three types of tables; students (x), teachers (y), and dining (z). The students’ table require 2 hours for sanding and 3 hours for staining. Its profit margin is GH¢36.00. The teachers’ model table require 4 hours for sanding and 3 hours for staining. Its profit margin is GH¢40.00. The dining table require 2 hours for sanding and 5 hours for staining. Its profit margin is GH¢40.00. How should production be allocated to maximise profits if 80 hours are available for sanding and 120 hours for staining? Formulate these data in linear programming of maximising.
@@MariosMathTutoring .....you are doing good but my question is that must I shade the wanted region can't I still shade the unwanted region and still get it?
I just want to take time to thank you for this video, it really helped me a lot. I was super anxious and stressed about this topic but because of your video, all this anxiety has gone away! Keep it up and God Bless you!
You are amazing! I hated this topic and always procrastinated doing it. But today I finally did, opened your video and viola, did 5 practice questions, and all right!, thanks a bunch dude, you earned a new subscriber!
He was using the elimination strategy to isolate one of the variables; -2 was used to cancel out the +2, but in return, he had to multiply the whole equation.
Hi sir can you give me a possible question and a brief answer about LP. I really like your video however i cannot connect my case study to your video. Can you give me some question and answer related to case studies like mexican WIRE WINDING incorporated .. thank you sir .
@@samvibes8544 To isolate y (by removing x) to be able to solve for y from the system of equations - he added the 2 equations after multiplying by -2. He could have also multiplied by (positive) 2 and subtracted and yielded the same result.
Linear Programming (Optimization) 2 Examples Minimize & Maximize czcams.com/video/Y7e7DCsDUMY/video.html see 2 more examples I did in this video.
sir can u help me with this?
Due to the quality of the sun and the region’s excellent climate, a winemaking company can produce two varieties of grapes - Sauvignon Blanc and Chardonnay. The company must manage its $9500 capital since each hectare of Sauvignon Blanc would cost $100, while Chardonnay would cost $200 per hectare. The company only has available 1100 man-days. Sauvignon Blanc requires 10 man-days per hectare and 30 man-days per hectare for Chardonnay. How much hectare must the company plant for each variety of grapes to maximize its profit from $50 per hectare of Sauvignon Blanc and $120 per hectare of Chardonnay?
Exuse me mate, i got this constraint:
155x+59y>=643 and it was reorganized to Y1>=(643-155x)/59
How does this work please help.
mario i tell ya i really appreciate having you indirectly in my life to teach me the things my teacher fails to do on a daily basis
You’re welcome Lily! That’s what my channel is all about! Glad it is helping you!
Agreed! Same here!! 😭
on youtube there are so many low quality math videos from 2005 which annoys me when im grinding for a test. In class, I never understood linear programming but this video clarified it to the point that I feel confident enough for my test. Not only did you save me hours of studying, but you also made me feel very confident for my upcoming test. Thanks so much.
You’re welcome Newvo! Glad my video helped you understand linear programming better! Report back if you want and let us all know how you did on your test...
Will do
So, did it go well?
@@newvo6571 how did it go?
He failed... Rip.
I appreciate you taking the time to put this together (and helping me put it together!).
You’re welcome! Glad my video helped you!
A carpenter makes three types of tables; students (x), teachers (y), and dining (z). The students’ table require 2 hours for sanding and 3 hours for staining. Its profit margin is GH¢36.00. The teachers’ model table require 4 hours for sanding and 3 hours for staining. Its profit margin is GH¢40.00. The dining table require 2 hours for sanding and 5 hours for staining. Its profit margin is GH¢40.00. How should production be allocated to maximise profits if 80 hours are available for sanding and 120 hours for staining? Formulate these data in linear programming of maximising.
This was just awesome. Have an exam tomorrow and I'm totally confident after this. Thank you!
+Nwanne 1nne Great! Glad my video helped you. Report back and let us know how did on your test if you want. Good luck!
@@MariosMathTutoring .....you are doing good but my question is that must I shade the wanted region can't I still shade the unwanted region and still get it?
If only my teacher in college and high school is like you, I would understand every math subject like learning ABCs...
Your doing this in high school and college!?
im so glad i found you sir
Thanks, i couldnt understand how to get the middle point with the constraints and now I know how. Thanks a lot for taking your time in teaching us.
You're very welcome!
6:00 I think it is important to note, that maximizing the objective function is the same as minimizing the negative of that objective function.
I just want to take time to thank you for this video, it really helped me a lot. I was super anxious and stressed about this topic but because of your video, all this anxiety has gone away! Keep it up and God Bless you!
omg thankyou so much, i missed a day of school because of a cold and i felt so lost today. im ready to ace this test in 2 days! God bless you
WAIT I FINALLY UNDERSTAND THIS NOW OH MY GOD. thank you mario, my savior once again. i shall now hopefully pass this 100 point math test tomorrow. 🙏
best video ever thanks, helps me to review my test
If only my professor was as precise! Thank you Mario!!!!
Thank you for a beautiful and clear discussion of this topic
Glad you enjoyed it!
Straightforward, precise instruction. Much appreciated!
Glad you liked the video!
Thank you very much, Mario! You are better than most professors and teachers I have ever had. So easy to understand your explanations.
Thank you very much. I managed to correct my mistakes. Very clear.
You’re welcome!
Thank you so much Mario, Pre Ap Pre-Calc in freshman year has been confusing. This really helped!
Glad my video helped you George! Lots of precalculus videos on my Mario’s Math Tutoring channel.
Mario's Math Tutoring I’ll make sure to look at them when I need them! Earned a sub and like! Thanks a lot Mario!
Thank you sir so much for the video. It really helped me a lot.
Glad it helped you Ahnaf!
thank you for this! ive been out of school sick and my teacher didnt help me catch up. this helped so much. keep doing what youre doing!
You are amazing! I hated this topic and always procrastinated doing it. But today I finally did, opened your video and viola, did 5 practice questions, and all right!, thanks a bunch dude, you earned a new subscriber!
Thank you very much, your follower of Ali from Iraq🇮🇶
Examples are very important. thank you for this aming content.
Very lucid and comprehensible explanation. Really helpful for novice in LP like me :)
hi, why did you multiply the top equation by negative 2? (during the finding of that one vertices)? thank you for this video :>
also would like to understand this!
I think it might be the least common mutiple
Thank you so much, this video helped me understand better
Glad it helped!
thank you,GOD BLESS YOU
thanks a lot for your work, video was very helpful
This was really helpful for my math project at school, thanks Mario!
You’re welcome! Glad it helped you!
At 5:25, where did the negative two that you multiplied with come from?
He was using the elimination strategy to isolate one of the variables; -2 was used to cancel out the +2, but in return, he had to multiply the whole equation.
Look up for: simultaneous equations, there lies your answer :)
This video saved me.
Your writing so good😊
Help me alot
Glad my video helped you!
Excellent job
So wonderfully explained. Thanks
Thank you so much! My teacher doesn't teach and this helped big time.
It was clear and easy to get. thanks a lot
Hello sir. Please why did you use -2 on the two equations?
Is there a proof for why it has to be on one of the vertices?
Wow!! Thanks so so much!!
Thank you! Great explanation
Amazing explanation!
Thank you so much
Thanks
Thank you so much! I genuinely appreciate it
Perfect .
Great video the hardest part is definitely constraints
Glad you liked my video...yes i agree ...writing the constraint equations is the tough part
very clear and easy to follow. thanks!
+B Deedle your welcome! Glad you liked the video!
Thank you so much mario!
thanks you so much! This was just awesome
Very understandable. Good work.
Glad you liked my Linear Programming video Amani!
grate for review
love u mariooooo
ty so much
Do you have a course on operations research?
Soo clear thanks
Hi sir can you give me a possible question and a brief answer about LP. I really like your video however i cannot connect my case study to your video. Can you give me some question and answer related to case studies like mexican WIRE WINDING incorporated .. thank you sir .
really appreciated sir
If there is a dotted line () does that change your cornerpoints?
thank u for making it se easy to understand...
You’re welcome Johann!
Thank you.
Can you suggest a basic book on operations research
Amazing
Why did you multiply the (x+y=80) with -2 ??
I have same question
@@samvibes8544 To isolate y (by removing x) to be able to solve for y from the system of equations - he added the 2 equations after multiplying by -2. He could have also multiplied by (positive) 2 and subtracted and yielded the same result.
very useful video . thank you
Your welcome! Glad it helped you!
yo mario does math other than saving the princess :o
I didn't understand how that -2 was used in that equation (time - 5:23)
thank you very much .
Your welcome. Glad my video was able to help you.
thank you
You’re welcome Sarya!
very useful
Glad you liked the video Ruchita!
Legend
I thought you had to define the decision variables?
Wow
Nice ...
Glad you liked the video Obaydullah!
i thought if the results from the test point are true you shade the opposite side of the test point. Is it so???
Francium, no ...if the test point is true that is the side you shade.
@@MariosMathTutoring thank you so much
You’re welcome!
A+
Jhonny?
wait, 240 hours a day? whaaaaaaa
Wait, what?
this dude sounds like david lee roth wtf haha
AAAAHAHHHHHHHH I WANNA KILL MYSELF WAAAAAAA
thank you
Your welcome!