Linear Programming Word Problem - Example 1

[afdwbspeedybri23]

Lol you miss a day in math, you miss a lifetime! Missed all of this, test is tomorrow! Great video, I think I understand

[simplyJT27]

thanks for everything you do.... hope you make more and more vids....

[badama80]

thanx veryyyy much now i see it clearly u are my hero my teacher sucks :)

[a4b3c2d1e0f]

nice problem, thx for this great vid.

[fruittart4eva]

hello i love you

[Chino956]

operations management final tomorrow and this help!

[00000Milkshake]

I subscribed :)

[patrickJMT]

@00000Milkshake howdy from merry ole london

[MrGeneralRosh]

can u do a video on sensitivity analysis plzz

[sanjamagha]

u r amazing ........................... tbh i dont like my teacher and you are my teacher i have watched your other vdos as well and they are very very very well explained thnks alot keeep it up ..... love your teaching

[abniel27]

omg your my hero i didnt get how the teacher explained it but nowi get it

[dosutonomusic]

thanks so much man, i have a huge test on this tomorrow and i haven't been paying attention at all in class, after watching this i got it immediately

[junaidsuperbad]

how come you ddint use the other coordinates like (3,0)??

[onone1100]

good job!

[ajoop10]

that explained math :)

[WollyTheCow]

That's a lot of "and" in that problem :o

[LemCrisis]

thanks helped my pre-calc test :))))

[chargersfan1111]

Omg you are my hero!!!!!!!!!! Thank you so much!!! It's been 3 days of learning this in school and I didn't get it, you helped me understand in 13 minutes! Your amazing dude!

[patrickJMT]

@chargersfan1111 glad i was able to help you out : )

[YungJoT08]

A farmer is going to divide her acre farm between two crops. Seed for crop A costs $15 per acre. Seed for crop B costs $30 per acre. The farmer can spend at most $600 on seed.

If crop B brings in a profit of $340 per acre, and crop A brings in a profit of $150 per acre, how many acres of each crop should the farmer plant to maximize her profit?

[gmailgirl9]

@chargersfan1111 dude same here!!!!! :D

[thatTWINKY]

What if there is only one vertex, would that vertex be the min in an unbound equation?

[louise11100]

i totally understand what you are talking! amazing! thank you sooooo much! =D

[AnthonyMWilliams]

You don't realize how helpful this was to me. Out of all of the tutorials I watched nobody explained that if you have lets say 15x+12y<(or equal to) 120 that you graph them as one line and connect them! Thank you so much for clearing this up and in the future I will definitely come to your tutorials when i need help. Thanks!!

[ravieboo]

YOU ARE AMAZING!!

[FireHazard001]

i have an exam in a couple of hours, this clarified things. great video!

[russellsolid]

I like your tutorials and they help me a lot, but just from a students point of view i dont think the wording to that qeustion was great as you started the qeustion off calling them brand x and y then later on it became brand A and B. Also you used the word required which made me unsure if I should use = or >= i think a "least would have been a better word as you may not want extra fat or protien in a diet. BUT your explaining is GREAT :)

[sammyy07]

thank you so much , it took me forever to understand this just by looking at my text book. but now I clearly understand it now , thanks to you... =D 

[LepaMonroe]

shouldn't it be:

Let 'x' represent the number of units of Brand A

Let 'y' represent the number of units of Brand B

[karmanzx]

How about trying to find the constraints when all you're given is a graph with 2 lines? Help me please :( Thank you

[safgreat]

mr patrick .... i have one more doubt ...when we draw the linear program graph and shade the feasible region ...and we name that region as ABC (if its a triangle) but i get some points like A(2.3,5.2) but in my textbook its written as a fraction number....how can we change these points as a fraction number..I need to know these things because i have an exam .pls give your email id so that i can clear more doubts about linear programing

[safgreat]

i had a doubt to find the feasible area but now i cleared my doubt.....thank you patrick

[patrickJMT]

@safgreat you are very welcome

[leastlikelytosucceed]

out of all of the linear programming tutorials yours was the only one that cleared this chapter up for me

thank you so much

[patrickJMT]

@leastlikelytosucceed my pleasure!

[cgholds]

i noticed that (2.4, 1.2) doesnt really look the way on the graph, is that common?

[amyers01]

Can you solve this using calculus, i.e., optimization max/min?

[sjsawyer]

Awesome! This seems to me to be simply an extension of solving linear systems. I wonder why I didn't learn to do this is high school...

[seckcjohn]

great video! enjoyed watching how it would turn out

[roflcopter2225]

really amazing how you can solve something like this

[tiesonthewall]

I think I would have kept the 2.4 as a fraction and finished off the rest of the problem with fractions as well. It would have decreased the use of a calculator. XD

You could always get the decimal at the end if needed too.

[sjsawyer]

@tiesonthewall It's linear programming ;)

[bradilus]

hmm

[hellomyfriend2053]

does Sharpie sponsor you?

[patrickJMT]

@hellomyfriend2053 no, but they should. : )

[lazmedina]

Very well explained, I try to be as clear with my students.

[Troinik]

Please make more this type of videos with Word Problem.

[xhamtarox]

I remember my teacher used to take a string and form a y=-x line on the origin, and then move the string to the right while maintaining the same slope. The point that the string touches first is considered the minimum.

[Elamin008]

nice videos , keep up

[patrickJMT]

@Elamin008 thanks, i am trying to!