Singh

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3. Can I get some help with this "Number of solutions to equations" exercise?

Answer says that if Q=-6 and P=103, then the equation will result in one equation. Let's test it out! The equation with Q and P substituted: -6x-6=103x-103. I see what you mean, it might not look l...

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3. *Math problem* - Line plots

Np! :D

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2. SAT Questions and Feedback
3. Is the Casio fx 82 ms an accepted calculator for the SAT?

Probably not, I didn't see that name under the list of calculators accepted, unless it is a part of a series or something. https://collegereadiness.collegeboard.org/sat/taking-the-test/calculator-p...

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3. *Math problem* - Line plots

I mean, I am getting a little confused on what is going on here, but I think I understand what you mean. The original question is different from the "quantity" question because the quantity questio...

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3. Stock Market

Try the course on Khan Academt called "Finance and Capital Markets". It may help you find what you are looking for.

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2. SAT Questions and Feedback
3. Is there a way I can activate extended testing time?

That is an interesting option, but I think the reason beind limited testing time is because you will have limited testing time on the SAT. The SAT Practice helps you prepare for what it is going to...

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2. Mobile Platform Questions and Feedback
3. 为什么 Khan app 的学习进度 和 Khan网站上的学习进度不一致？

Translation of the original post: I am from China, sorry I can only express it in Chinese. My daughter uses KhanAcademy to learn math. She mainly uses the ipad to log in to the Khan app and is curr...

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3. Can you create videos on Gauss law and electric flux?

It looks like there are some videos on Electric Flux and perhaps they talk about Gauss' law. Have you checked out these videos and articles already?

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3. Can I get some help with this "Number of solutions to equations" exercise?

No problem! :D Yup, I remember going through this skill, I thought I could also breeze through it but it didn't work so I took my time and did the work :)

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2. General Khan Academy Questions
3. Como se usa o Khan Academy?

Olá Amanda! A Khan Academy é um lugar para todos aprenderem de graça, então você pode começar escolhendo um curso que gostaria de aprender e começar a assistir a vídeos educacionais, artigos e ativ...