Cavan P

1. Community
2. Study Group
3. Long Division (Remainder)

Hello Garrison! The remainder is the part that is left over from a division problem, not a decimal/fraction.  Let's look at it with a simpler example. 19 cannot be divided exactly by 5.The closest ...

1. Community
2. General Khan Academy Questions
3. Why Was Da Vinci and Ramanujian Retired?

You are correct, Tesla has not been retired. Here is a full list of the badges that were retired:Meteorite Badges that are now retired (20 total):Thumbs up, Thumbs Down, Flag Duty, Express Yourself...

1. Community
2. Study Group
3. hightschool biology

Hello, Pauline! I took High School biology as well, and I can tell you that KA's High School Biology course covers quite a bit of the content we went over in that class.  While there may be some ma...

1. Community
2. Computing Platform Community Discussions
3. What is the max number of indexes in an array on khan academy

Hello The Blue Pineapple and SP! There is actually a limit to the number of indexes an array can contain, and that number is 4,294,967,295.   Regards, Loyalty

1. Community
2. Computing Platform Community Discussions
3. I do not know how to use the arc, pushMatrix, bezierVertex and the other stuff.

Hello Shifa! For future reference, you can check out the documentation found beneath any program to find out the use of these commands. 'push/popMatrix' will store the current matrix and allow you ...

1. Community
2. General Khan Academy Questions
3. Is there a way to monitor how many hours a day spent studying or how much is accomplished?

Hello Shae! You can turn your account into a teacher account by going to your 'Settings', accessed by clicking your name in the top right corner and selecting 'Settings', then scrolling down until ...

1. Community
2. Computing Platform Community Discussions
3. Javascript runtime error in challenge

Just making sure we've hit all the steps... You said you've refreshed it several times, but refreshing the page will still save any changes you've made to the project.  I see that you're still on s...

1. Community
2. Computing Platform Community Discussions
3. How do I turn off oh noes on my js program?

There is no way to 'turn him off', however placing `//jshint: ignore` at the start of your program will slightly reduce the number of times he pops up when there is nothing wrong.

1. Community
2. General Khan Academy Questions
3. If I do an AP Calculus course on Khan Academy, will I be ready for the AP Exam?

The test is different every year. Last year, there may not have been some material on it, this year the excluded material may be different. I don’t want to tell you what you should or should not d...

1. Community
2. General Khan Academy Questions
3. If I do an AP Calculus course on Khan Academy, will I be ready for the AP Exam?

Hello, Vinay! Everyone will have a different definition of being 'ready' for an exam.  I took AP calculus my Junior year of High School, and the AP courses that Khan Academy offers certainly helped...