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Andrew L.'s Resources

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Let me go ahead and help you start on these questions... Question 1: From the question we can see that we are talking about 2 jets, but we only are concerned with a single variable.  Can you tell me the variable?   Time!   Let t = time that the plane was in flight...

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Hi Dalia,   This question is testing whether you know and understand your trig tables.  Here is our table:   Angle     |  Sin (Angle) |  Cos(Angle)  |  Tan (Angle) Degrees 0           |    ...

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how to set up (answer)

Hi M,   To start off, we have to determine how many equations we need to solve this problem.  Seeing that the problem involves a "larger number" and a "smaller number" and that we are given 2 different constraints we can be assured that we will need 2 variables...

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Let's start off by defining some rules.   1) please no one post answers directly on this post, rather send all answers to me via a message.  Comments will be deleted and the person will be disqualified from all future contests.   2) The first 5 people to respond correctly to this post will receive a free 1 hour tutoring session via the online platform in any subject... read more

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-5/6t=-1/12 (answer)

Hey Alexis, Jamila Q. gave an awesome response, however there may be another solution depending on your question.  You see: (5/6)t "which is what Jamila Q. solved" is very different than 5/(6t).  If you notice, in the first expression t is in the numerator, which is what Jamila...

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Here is a page that I made for WyzAnt! http://www.wyzant.com/help/science/chemistry/chemical-properties-of-matter

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Hi Emily, When you get problems like this, its great to start with a picture.  I can't draw it here, but if you draw a giant circle, you can see that the diameter (length from one side of the circle to the other) in the middle of the circle is a LOT bigger than the length of a line drawn...

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From my experiences in tutoring, I have come to realize that one of the biggest struggles for the young students in math is understanding fractions. When they see a fraction, they would rather leap off the Brooklyn Bridge than attempt to understand what it means. In their defense, fractions are one of the more complicated subject matters in mathematics. It's difficult to understand how to do... read more

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Economics is a fragile and often overlooked subject matter. It effects every one of our lives, whether we want it to or not. Will we have a house to sleep in, can we afford college, what are we going to eat tonight, do I get that 42 or that 56 inch TV? Sadly, even though every person's life is influenced by our economic state, a surprisingly small amount of people understand it or even... read more