SAT Math Accelerator (Black Friday Special - $300 Off) : www.admissionhackers.com/sma Summary + Extra Practice PDF : www.admissionhackers.com/dsat-solutions-questions Matching Rule : ruclips.net/video/yYeIFsby4tQ/видео.html
hey dude. i have a doubt with the 5th one. Question value of k for one solution and acc to the table, the coeff of x should be unequal but the answer says otherwise
Hey John, just wanted to clarify something, you can actually use Desmos with the second question, you just have to put the other side of the question in y. So it's like bx-4(3+2x) and y=12, and then use the slider for b, however, I do find your method to be faster and more efficient for this specific question, thank you for the video.
You're correct. Desmos is prob slightly faster for the 2nd type, but DESMOS doesn't always work (time consuming on the 3rd example & doesn't work on 4th). However, the matching rule applies to every variation this question type, and my logic is to sacrifice a few seconds for simplicity and reliability. Looking to keep things simple and less stuff to memorize for students. Appreciate you pointing it out man.
@@JohnSAT idk i mightve gotten lucky but i genuinely did question 4 in 30 seconds with desmos, but I can see if I didn't realize 2 for b creates the same slopes I would've been cooked
Hey! I really appreciate the way you teach as your explanation is quite easy to understand but I have a request. Kindly remove background music as it was kind of distracting during the lecture because of which I had to rewind a few times to understand the concept. In general I really like your videos!!!
Demos didn't work cuz you didn't break the equation... bx-4(3+2x) = y ....(1) -12 = y ......(2) It will work this way and for the more complicated equation do this 18x+27/9 -a/12 =y {a0} and then use the sliders to get the value... I would like to know your feedback :) thank you!
Hey John!!! Thank you so much for all your hard work!! I would really appreciate if you could complete the desmos series (when to use it and question patterns) before the December 7 SAT. I am kind of nervous for the exam but I feel well prepared so wish me luck!!
Hey John! I wanted to ask that when we are using SOHCATOA, and there's one trig function (eg tanB= x/y), when will we know how to use it as a ratio or when to use it as the exact lengths. I hope I am making sense. Thank you.
hey, regarding your practice pdf, on question 7, no solution requires the x to match, but the numbers to not. option A and D both have x values that match but the numbers dont. however the answer key states A (1/17+x=x-1/17) to be the correct answer. isnt D correct as well? (D: 3/17+x=3/14+x)
Both 1 and 2 can be solved with desmos but this will be tricky for complex fraction. It's better to use Johns actual method which is also very fast. Thanks
cx+15c= d/13 + 2x+3 Since it has infinite number of solutions, cx=2x c=2 Since c and d are constants, 15c=d/13 + 3 Plug in c=2 30-3= d/13 27=d/13 d=27x13 d=351
@@shigeo9718 c(x+15) = d/13 +(14x+21) ÷ 7 was the question. I divided the 14x+21 portion with 7 to get 2x+3 and then simply compared the x and the # on both sides.
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SAT Math Accelerator (Black Friday Special - $300 Off) : www.admissionhackers.com/sma
Summary + Extra Practice PDF : www.admissionhackers.com/dsat-solutions-questions
Matching Rule : ruclips.net/video/yYeIFsby4tQ/видео.html
hey dude. i have a doubt with the 5th one. Question value of k for one solution and acc to the table, the coeff of x should be unequal but the answer says otherwise
@@RennaisanceSoul You might be looking at the old version. Download it again and it should say no solution.
you totally look like RM of BTS. And thanks for the video, it will really help to to do well in my 7th December DSAT test.
Thanks John, I'm a sophomore and took the Nov. SAT and got a 780 on the Math!
How did you practiser for math
@ Just do difficult practice questions from the SAT question bank and keep doing it and whatever you got wrong you go online for the question.
Congrats! 780 is no joke and I know you worked hard to earn that score. Nicely done 🙌
What did you get on reading?
Ohh, for the last question I didn't think about just assuming that b=2 since it's the only way infinite solutions can occur. Thanks for the video!
Hey John, just wanted to clarify something, you can actually use Desmos with the second question, you just have to put the other side of the question in y. So it's like bx-4(3+2x) and y=12, and then use the slider for b, however, I do find your method to be faster and more efficient for this specific question, thank you for the video.
You're correct. Desmos is prob slightly faster for the 2nd type, but DESMOS doesn't always work (time consuming on the 3rd example & doesn't work on 4th). However, the matching rule applies to every variation this question type, and my logic is to sacrifice a few seconds for simplicity and reliability. Looking to keep things simple and less stuff to memorize for students. Appreciate you pointing it out man.
@@JohnSAT that's what I said 😅
your method was faster and more efficient for such questions
@@JohnSAT idk i mightve gotten lucky but i genuinely did question 4 in 30 seconds with desmos, but I can see if I didn't realize 2 for b creates the same slopes I would've been cooked
Hey! I really appreciate the way you teach as your explanation is quite easy to understand but I have a request. Kindly remove background music as it was kind of distracting during the lecture because of which I had to rewind a few times to understand the concept. In general I really like your videos!!!
Will have it adjusted on the next videos. Appreciate the feedback.
Demos didn't work cuz you didn't break the equation... bx-4(3+2x) = y ....(1) -12 = y ......(2) It will work this way and for the more complicated equation do this 18x+27/9 -a/12 =y {a0} and then use the sliders to get the value... I would like to know your feedback :) thank you!
Hey! I’m new to desmos, could you please elaborate this?
@Sara-s2l6q ruclips.net/p/PLf3ypEs9Kobgascv5bwpOadB0UiVI5IQS&si=iM0254qkLyOhr2CZ
I also did the same thanks
You might wanna check the grammar on the title. Just a heads up :)
Hey John!!! Thank you so much for all your hard work!! I would really appreciate if you could complete the desmos series (when to use it and question patterns) before the December 7 SAT. I am kind of nervous for the exam but I feel well prepared so wish me luck!!
for second problem desmose is work ;bx-4(3+2x)=y,,,,,, and again y=-12 ans slide b=8
infinte solutions is laying on same same line
Hey John! I wanted to ask that when we are using SOHCATOA, and there's one trig function (eg tanB= x/y), when will we know how to use it as a ratio or when to use it as the exact lengths. I hope I am making sense. Thank you.
Thank you John. Love from Pakistan❤
last question was amazing. thanks a lot!
The music is so loud please Lower the volume next time thanks alot for your efforts
hey john love from NIGERIA
Great video, so easy to understand
Hey Jhon i tried to enter to the link but when I enter says "the file was deleted" do you have other link?
hey, regarding your practice pdf, on question 7, no solution requires the x to match, but the numbers to not. option A and D both have x values that match but the numbers dont. however the answer key states A (1/17+x=x-1/17) to be the correct answer. isnt D correct as well? (D: 3/17+x=3/14+x)
Hi! Option D is 3/17+x = x+ 3/17 in which both the variable and number is the same, so it has infinite number of solutions.
@HayaFatima-rd9qj check again D has different # values 3/17 and 3/14. Mustve been a mistake during question making nvm
@@nirwanneupane427 I checked again it's definitely what I wrote
🔥🔥 awesome video
Both 1 and 2 can be solved with desmos but this will be tricky for complex fraction. It's better to use Johns actual method which is also very fast. Thanks
Last can be also done in desmos
Thank you john
thank you so much
Any December SAT predictions??
Coming next week
Great video
Cheers mate
if i dont get a 1600 we throwing hands
lol if u put (y=bx-4(3+2x) in one section and (y=-12) in other , and use the slide for "b" you will have the infinite value .
im getting the answer of 8 qujestion as 390 can u pls explain how we got 351
cx+15c= d/13 + 2x+3
Since it has infinite number of solutions,
cx=2x c=2
Since c and d are constants,
15c=d/13 + 3
Plug in c=2
30-3= d/13
27=d/13
d=27x13
d=351
how did u got +3 it should be -3@@HayaFatima-rd9qj
@@shigeo9718 c(x+15) = d/13 +(14x+21) ÷ 7 was the question. I divided the 14x+21 portion with 7 to get 2x+3 and then simply compared the x and the # on both sides.
GOAT🐐
yo gang i got a 620 in math i need to get it up 700+ by this December 7th i got a c in precalc and trig am i cooked bro
What about english....