<p>hey i have two questions on the math. what was the answer for the one that said something about 90 percent and 10 percent and how many times more was it. The equation was 300x/(100-x) was it 81 or 9??? and the other one was the question that said for the set of X integers where they are divisible by 2 and some by 3…what was the answer to that one too?</p>
<p>i think it was 81 and if u could elaborate more on the other two i could probably help</p>
<p>@dontskip</p>
<p>underdog is right, and yea it was apoplectic :)</p>
<p>i remember the last grid in
g(0)=f(x+1)+f(x-1)
i think the answer was 5</p>
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<p>I though exonerate and I did tenacious for that one. Was not confident with either of those answers though. Also there was a vocab question which the right answer was in a later passage for those of you who didn’t notice.</p>
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<p>The answer to the second one was ‘some of them are six’. The question was "If X is the set of all multiples of 2 and Y is the set of all multiples of 3 which of the following is true ". ‘Some are six’ was the correct answer. The true question was not exactly the way I phrased it however.</p>
<p>Anyway what was experimental? I had four math sections. I’m pretty sure I know which one it was since it was way too easy but maybe one of you can confirm. Basically the last question read ‘If finding the sum of N is N(N+1)/2 what is the equation to find the sum of N+2’ Something like that…</p>
<p>it was apoplectic - although means loosing consciousness slightly as a result of blood leaving the head, it is used in reference to someone angry and thats what the sentence was about.
the word in the later passage you are referring to was vanguard and that was the correct answer (and i think the first word was pioneer).</p>
<p>oh for that n question i just plugged in and it worked so i dont remember the exact answer.</p>
<p>not sure which was experimental but definitely math bc there were two back to back and 4 of them so it was probably one of those two because that never happens.</p>
<p>neir12, the question said theres a set of numbers and they are all divisible by 2 and some are divisible by 3, and they asked which of the choices could be in that set of numbers. the answer was 6 because for the “some numbers” that were divisible by 3, they also had to be divisible by 2. 6 was the only choice thats divisible by both.</p>
<p>^^ That n+2 one im pretty sure was “E”. and i made such a dumbass mistake on that set of divisible by 2 and some by 3. i wrote A which is divisble by 2 or something, as opposed to the answer with 6. mad annoyed cause that is the only question i got wrong (besides i skipped 4). </p>
<p>What would my math score be if i got 1 wrong and skipped 4?</p>
<p>Q:If finding the sum of the first N integers is (N(N+1))/2, how do you find the sum of the first N+2 integers?
A: replace N in the first equation with N+2, so it comes out as (N+2)((N+2)+1))/2, which = ((N+2)(N+3))/2 and that was the answer</p>
<p>was that E?</p>
<p>the easier math section… Number 20 was the answer D?</p>
<p>kindasortasmart-starting from maximum raw score, take off one raw point for each skip, and 1.25 for the wrong answer. so if everything else is right, you’ll lose 5.25 points, and it will round in your favor to 5 points. i’m guessing high 600s.</p>
<p>theazndog, what was the question for 20?</p>
<p>i think that was the n+2 one i THINK. idrk</p>
<p>Yes the n+2 one was number 20 and it was E. I think that section was experimental since it was way too easy</p>
<p>Yeah im really annoyed that there was an experimental math cuz the first two mayh sections i got 20/20 and only one of them counted so i was so mad… i could have gotten mid 700’s but now its more like a 670-700</p>
<p>n+2 one was definitely E - i remember it was the last choice bc i plugged in all and it was the last one which worked</p>
<p>Hey do you remember the math question with the 20 students and the scores?..I put D for that one…i think it was I and II…is that right?</p>
<p>the easier one was the the experimental?</p>
<p>Yes you are correct, it was only I and II</p>