JaniceHolz

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3. Algebra 1 bug

Ivy,  I found the mistake in your answer. -6/5 - 2/3v + 4/15 + 1/3vRewrite -6/5 as -18/15:=  -18/15 - 2/3v + 4/15 + 1/3vGroup the terms with v and those without:= - 2/3v + 1/3v + -18/15 + 4/15Group...

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3. Dividing question

I think you are using different symbols than I am used to here in the US.I think you are asking about  3 hundredths divided by 6 tenths, 3 divided by 6 tenths, and  3 tenths divided by 6. I am no...

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3. slope intercept word problem

Was the problem here on Khan Academy? Any idea which course?

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3. Verb Tenses

It would help to know which verb tenses you want help with.  

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3. Trends in categorical data

Answer A is contrasting that the percentage of people who oppose candidate X who are from Virginia is higher than the percentage of people in the study who are from Virginia.  That's why it says "o...

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3. calculus

If you have specific questions, I'd be happy to help.  I did both single and multi-variable college calculus (though it's quite rusty).

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3. Transformations

I think it depends.  What course & unit was this in?  What were the exact problem instructions and wording?

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2. Content Requests and Feedback
3. Repeat Test Questions When Retaking a Test

Even if there were 1000 possible questions chosen randomly, there is still an 14.6% chance that you could get 1 repeat out of 10 questions.  The chance of 2 repeats is smaller, but still non-zero. ...

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2. Feature Requests and General Site Feedback
3. Stop deleting users and projects after two years

Are you willing to donate money and carbon-offsets for storing the projects (80-95% of which are probably very basic) of people who have not used the site in over 2 years?  Also, I don't think they...

1. Community
2. Feature Requests and General Site Feedback
3. See comments on individual questions after answering correctly

Interesting idea.  It may be complicated to implement, since I think many of the exercises and tests and quizzes generate different problems each time.Maybe a first step would be a Questions sectio...