<p>i got -4 questions, so -5 with penalties.</p>
<p>Thanks guys but I still think that problem so extremely stupid and random
Oh well, 2 wrong, one blank and I cant remember if I put b or -b but I am an idiot if I put that wrong xD</p>
<p>Still an 800 so I’m happy so far :)</p>
<p>has anyone found out if this test was administered before? we might find out the curve that way. (the bio one today was a repeat from 2010 and had a sizable curve, so…)</p>
<p>@melzid perpendicular lines was -1</p>
<p>wait was it b or -b? and what raw score do you need to get at least a 780?</p>
<p>The problem with b<0 and a>0 with the absolute values has an answer of B i believe.</p>
<p>I got the answer to be negative in some way, and so it had to be b < 0, although I didn’t have enough time to fully recheck it lolol</p>
<p>It was b, I’m sure (we all agree) but maybe I saw the - and just put that, I dont remember xD</p>
<p>I put all three</p>
<p>@lanayru:
Which month of 2010 was the bio originally given in? How do you find out what the curve was by knowing when it was given in the past?</p>
<p>It wasnt’ by 4 cause you can have 1<em>2</em>3 or 5<em>6</em>7</p>
<p>answer is only 2 and 3, if you plug in 1, like you said, you get counterexample proves it wrong</p>
<p>The answer was I and II only. I tried several different numbers and only when you plugged in 1 it was not divisible by 4. all others divisible my 2 and 3.</p>
<p>logically you are multiplying 2 numbers that are consecutive. Every other number is even and divisible by 2 so you’re guaranteed to have one. Every 3rd number is divisible my 3 and you have 3 numbers, so one every time will be divisible by 3.</p>
<p>@mel
some person on the thread found it. I believe it is searchable once you know a couple of the questions on the test.</p>
<p>what did people get for the revolving triangle question?</p>
<p>i definitely had to use calculus trololol</p>
<p>-6, still an 800?</p>
<p>Revolving triangle = Cone.
Find the volume of the cone.</p>
<p>F(3) - F(1) = 6, right?</p>
<p>trololol calculus! I used that and then conventional math. shouldn’t have wasted all that time though… I ran out too soon…</p>
<p>Left 5 blank and got 3 wrong smh. but that comes out to a 44 which I hope is an 800</p>
<p>How many was the five points on line question?</p>
<p>I got ten. 5 C 2</p>
<p>^? that’s a -5 plus -3 plus -1 for the penalty for a total of -9, which is a 41?</p>