Is 7 the question number

nice hat 👍

I think you need more pauses and rhythm......you don't sound enough like everyone else

Why greater than or equal to 2?

I wish I discovered this in my sophomore year of high school

just a tip to anyone takinf the dsat for the systems eqs u can use desmos for almost all of them so dont waste time on solving them

I don’t understand the setup in 46:42 could someone explain ?

You to fast when you explain bro 😎

One can also find distance of circle with desmos as long as there are two points. For question 20, set a=(-0.5,9.5) then b=(-0.5,-10.5) then do distance(a,b) then you’ll get 20. Distance is like the diameter so remember that then divide by 2 to get the radius, which is 10.

Quadratic formula is so much better

You can’t even get the right answer doing it this convoluted way. Just stop.

THANK YOU SO MUCH!! i was doing khan academy reviewing myself and really didn't understand. thank you so much for your more effective and simpler explanation!!!

He's a friggin mathemagician guys

In quadrant 3 tan and cot are (+)

@Scalarlearning what is the book name ?

What is the book name ?

omg you literally saved me in math section thanks so much😍i had no idea about solving these mess problems with desmos.I’m passing sat in August hope will get a high result🤩

i am not sure i understand with my own i

is this easier compared to the real sat?

When is the next video?

Thanks for this! I made a worksheet for my daughter and my students to follow along with this video, just by cutting/pasting the problems from the original practice tests. Happy to share it if you'd like.

❤

Question 25 (right triangle problem) at 43:10 is somewhat tricky. It is “probably” asking if angle D is 90 degree as drawn. If not, angle D is still sufficient to show that it is a right triangle (condition I). Assuming angle D is an acute angle. Then angle E is the right angle with legs 3 and 5. Angle F cannot be the right angle because 3 would become the hypotenuse (hypotenuse is longer than either legs). Using Law of Sine, SinF / 3 = SinD / 5 We just need to show that the sum of angles D and F equals 90. Thus, Condition I is a sufficient condition. We can also calculate angle E once angle F is known (sum = 180). As long as one of the angles is 90, it is a right triangle.

is there anyone who can answer for question below?

if we do well in 1st module, do we get harder problems in 2nd one?

For Question 38 at 35:00, instead of replacing “a” by 2/3, we can replace 2/3 by “a” to simplify the notations. 4 sqrt(a) = 9 cbrt(b) 4/9 sqrt(a) = cbrt(b) (a)(a) sqrt(a) = cbrt(b) Cubing both sides, a^(5/2 x 3) = b From which, we get x = 15/2

For Question 22 at 30:00, since we are interested in the difference of the mean, we can reduce the number of calculations by directly subtracting integer values that have the same number of frequency in computing the average. ((3(20-19) + 4(30-29) + 7(40-39) + 9(50-49))/23 = (3+4+7+9)/23 = 1 As a sanity check, we can eyeball the graphs and use the process of elimination. Answers A and D are obviously wrong. Both data sets have approximately a mean of 35 (high 30s actual), but with data set A slightly larger than data set B. So answer B is the correct answer.

For problems similar to Question 38 at 56:00, instead of replacing “a” by 2/3, we can replace 2/3 by “a” to simplify notations. 4 sqrt (a) = 9 cbrt (b) 4/9 sqrt (a) = cbrt (b) (a)(a) sqrt (a) = cbrt (b) Cubing both sides, a^(5/2 x 3) = b From which, we get x = 15/2

pakistan, karachi.

Thank you so much for classes

Sorry I missed! Very helpful thanks

Do you do personal classes

Thanks!

Can I use the tablet with my phone or laptop is a must?

Fantastic!

First comment on your first video

This video is awesome. I'd request anyone to please help me pay for my august sat in Kenya. I've been prepping for it for the past 7 weeks hoping I would pay for it it but I've not been able to. I know I will score 1500+ for sure. I'd really appreciate it. Thank you.

This video is awesome. I'd request anyone to please help me pay for my august sat in Kenya. I've been prepping for it for the past 7 weeks hoping I would pay for it it but I've not been able to. I know I will score 1500+ for sure. I'd really appreciate it. Thank you.

i did not get 12

thanks for this extensive video!

Im sorry . . . This can't be english. 😵‍💫😵

Really excited for this!

i thought these are the bluebook tests, are they not?

awsm

Resourceful! Thanks

Thank you so much!! Really appreciate this video.

Thank uuu

Thank you man it was really helpful from beginning

I see you've done the foundation level questions here, are the medium and advanced questions available elsewhere? Thank you.

hello, Anyone willing to pay for my Sat, I've fully preped but can't afford it. From kenya. Thank you.