<p>Wait, I got 29 for the 100 to 200 inclusive one</p>
<p>hey what was the number 3 one that you’re talking about? the 130deg??
just quick explanation</p>
<p>@tbonus: it was a triangle with the equation 2x + y = 180 with an inequality set up for x.</p>
<p>One version of the Nov 2009 SAT has two grid in sections (3&7) for math.</p>
<p>Can anyone remember which section had the question which asked for the total prime where the answer was 995 (9+9+5=23). Because thats the real one and the section that did not have the 995 answer was experimental.</p>
<p>Does anyone remember?</p>
<p>There was one question that had two pairs of parallel angles and said one angle was 55 degrees, angle d was 105 degrees, and it asked for angle x, which was 20.</p>
<p>I’m 99% sure the prime number grid in was section 3.</p>
<p>Which sucks cause I did worse on section 3. Bah!</p>
<p>@Pizda, that’s not true. I had 1 grid-in math section and it didn’t contain the prime number question.
Which I guess is luck because people had problems with it. Although I did mess up how many prime numbers there are between 30 and 40, so I guess it evens out.</p>
<p>did anyone get the correct answer to the sock question and dog->door question? if you did, can you please explain how you got it</p>
<p>Well, it looks like I will have to wait for December’s test. The two I had incorrect showed very poor reasoning.</p>
<p>The sock question and dog question will haunt me.</p>
<p>prime number grid was section 3 ( & the answer was 995)</p>
<p>2200or—>i explained the dog one the previous page(or the one before it)</p>
<p>I think some of the wording was off…like the last grid in w/ k=9 for an answer. i didn’t understand the question (but got it correct). Collegeboard needs to use better wording/explanations</p>
<p>@mifune, nvm i just realized it has to be four for the sock to ensure a pair… i picked 2 ■■■. and for the dog question, i got 6… is that right</p>
<p>^no it’s 12</p>
<p>No, its 12. There is an explanation on the previous page that just happens to be directed to me. I didn’t read it because I had already come to my own realization.</p>
<p>The dog question is 12. See picture (left side is dog-side doors, right side is human-side doors):
<a href=“http://i903.■■■■■■■■■■■■■■■/albums/ac232/Joshtch/Dogmathquestion.jpg[/IMG]”>http://i903.■■■■■■■■■■■■■■■/albums/ac232/Joshtch/Dogmathquestion.jpg
![http://i903.■■■■■■■■■■■■■■■/albums/ac232/Joshtch/Dogmathquestion.jpg[/IMG]](http://i903.photobucket.com/albums/ac232/Joshtch/Dogmathquestion.jpg%5B/IMG%5D){kind=link}
</a></p>
<p>the answer was 1/8 as you could simply it to 8X^3 -1 = 8Y^3 which solves to 8x^3 -8Y^3 = 1 dividing by 9 throughout = 1/8 = X^3 + Y^3</p>
<p>Josh, how did you manage to draw such a detailed and sophisticated piece of art?? Damn I wish I had your skills.</p>
<p>Jshapiro105, my boy from nj that message was mad funny</p>
<p>Geez, I took Jshapiro seriously and clicked to see what it was… :c</p>