<p>the SA of the cube+pyramid is 144.3. and K was 100% 4</p>
<p>same GE^^^ that one made me really think…lol im so happy right now since we are getting the same answers. What have you previously got on the SAT? This was my first time</p>
<p>Just remembered another grid-in. Number line with x, x^2, and 4x was 2.5</p>
<p>Edit: Last time I got a 2210 (770 CR, 720 Math, 720 Writing [8 Essay])</p>
<p>I got 24 for the 2,4,6,8 one. 5.71 for the 3x+4y one (this was took me forever, i kept plugging in and checking)…</p>
<p>@Ge yes i had all of those answers except the volume one because i used different lengths</p>
<p>@cheng how did u get 24?</p>
<p>@cheng we got the same answer…me too, i’m sure there’s an easier way to solve it but i couldn’t find it. for the 2,4,6,8 one, i originally got 24 but changed it (because 24 would be true if it was numbers above 2000 but with it being over 4000 it would only be 18 i think).</p>
<p>I believe they asked for one possible value for k so it could have been a number other than 4</p>
<p>Ffffffffffffffffffffffffffffffffffffff i multipled by 4 insteaad of 3…</p>
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<p>I believe you only answer for the perimeter of the figure as a whole. With the side of each triangle being 6, and 8 total sides lying on the perimeter, the answer would be 6x8=48.</p>
<p>The one about the buses leaving the station 50 minutes apart p***ed me off. Did the first bus leave at 6:40? or did it leave 50 minutes after the initial time, which would be 7:30? I assumed the first, giving me an answer of 9:10 (as opposed to 10:00). How did you answer the question?</p>
<p>^ those are all experimental. except perhaps the 7 one… that was the one where you had to find the value of a from the quadratic functions, i think.</p>
<p>:( I’m sure that you still did very well!</p>
<p>LondonGentleman - Is this the one with the 4 semicircles inscribed into a square? I got 72pi 
Also, I got 9:10 for that train one.</p>
<p>Yeah I had the writing experiemental section (not math) and almost all the questions mentioned I don’t recognize. </p>
<p>The question where the grid-in was 7 I remember though.</p>
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<p>No, I was referring to the one with four equilateral triangles sharing an edge with a square with side length 6 and asking for the perimeter of the figure.</p>
<p>I don’t remember 4 semicircles being inscribed in a square, do you mean 4 semicircles inscribed in a larger circle? Cuz I think I did get 72pi for that one.</p>
<p>Glad you put 9:10, but I still think that question was poorly worded and it may not be the answer.</p>
<p>how in the world do you do the 3x+4y=40 one… i think i got it, but it just killed my time.</p>
<p>@londongentleman - now i remember what you’re talking about. we got the same answers for all three, whoopie!!! :D</p>
<p>almost all of these questions are experimental because i didnt have any of them…</p>
<p>the 7 one was how many people bought both candy and something else</p>
<p>what did you guys get for the big triangle where you need to find smaller triangles that can be made inside with height four :(</p>
<p>pianoman - i didn’t have experimental math. i had a completely different version of the test.</p>
<p>Edit: I remember another problem, with triangles in which I said that x = 110 (grid-in) and I was a bit unsure about this and didn’t have time to check it. Also, x + y - z = -50 degrees?</p>
<p>yup same answers as you guys, what was the big triangle one krncutiex3?</p>