Math level 1 subject test 26th January 2013

Archive SAT Subject Test Preparation
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<p>oh wow there are some questions in here.</p>

<p>I found the thread and its talking about the last question: two points in a plane, how many right isosceles triangles can be formed using the two points as vertices.</p>

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<p>Do you remember the rational number question? I forgot but it was confusing</p>

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<p>Can you link to the thread?</p>

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<p><a href=“http://talk.collegeconfidential.com/sat-subject-tests-preparation/425993-december-2007-math-level-i.html?highlight=2007+december[/url]”>http://talk.collegeconfidential.com/sat-subject-tests-preparation/425993-december-2007-math-level-i.html?highlight=2007+december&lt;/a&gt;&lt;/p&gt;

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<p>Is it just me, or does that not really seem like the questions from this test?</p>

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<p>What was your answer to the last question ?
I’m sure it was 6.</p>

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<p>For the matrix question, the good one was the one with [A]<em>(+[C]) because the (+[C])</em>[A] product is undefined.</p>

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<p>What was the last question anyway?</p>

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<p>No the last question was about the 2 points A&B vertices of a isoceles right triangle.</p>

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<p>why was it not infinitely many?</p>

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<p>I didn’t realize it said “right” isosceles. Whoops. I got that wrong.</p>

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<p>The only one I left blank was the arithmetic mean one. I now realize how easy that q was, but test pressure can do some funny things.</p>

<p>Then I guessed on the trapezoid one, where it gave you the bottom half and you had to find the top half. I guessed 40.5 basically by pure guess. Anyone get this one using actual math?</p>

<p>Pretty sure I got all the others correct… hope 1 blank and 1 wrong is good enough for 800… we’ll see</p>

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<p>Usually even one omitt is a 790.
I don’t remember the trapezoid question.
The answer to the arithmetic mean was 24, I think</p>

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<p>How can you still remember this stuff? </p>

<p>What was the question for the arithmetic mean one?</p>

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<p>The trapezoid question was the one with 9 upper base, and 15 for the lower base. And you had to draw a line that bisects both sides (not isosceles!), and it was a question in which you needed to use similar figures.</p>

<p>The middle line had to be 12 and the answer was 31.5, which was the only decimal point for the answers.</p>

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<p>Does anyone remember the question with two graphs, where one is on top the other, and they ask for the sum of the coordinates: u+v ???</p>

<p>Sorry for the overdue post, but still I hope someone sees that, because that was a very interesting problem.</p>