October 2009 SAT Math

<p>anyone know if the shirt question was experimental? i don’t think i had it.</p>

<p>hey guys. what score would it be for -0 and 0 omit???</p>

<p>^420, obviously.</p>

<p>^agreed… might be 430 if the curve is good</p>

<p>If I omitted 3 and got 5 wrong(worst case scenario) what would be the estimate?</p>

<p>i’d reckon anywhere between 650-680</p>

<p>Hey, I went to the complied answer list for the math section and one of the answers was remainder 2. I think the problem was like, If a certain number divided by 12 the remainder is 4, and if another number is divided by 12 the remainder is 5, what is the remainder of the two numbers multiplied by each other?</p>

<p>Correct me if I’m remembering this question wrong, but can anybody explain this question to me? I think it’s the only one I got wrong :(</p>

<p>ImmanuelKant:</p>

<p>If n is divided by 12 the remainder is 4. Lets use 16. 16/12 has a remainder of 4. </p>

<p>If n is divided by 12 the remainder is 5. Lets use 17. 17/12 has a remainder of 5. </p>

<p>Now we have to multiply 16 and 17…and you get 272. Now divide 272 by 10 and you get 27.2. But its asking for a remainder so you can set it up in like a division problem like in elementary school and multiply 10 by 27 and get 270 with a remainder of 2.</p>

<p>what is the triangular prism question? I don’t even remember it</p>

<p>what would -2 on MC and -3 on student based be for a score? possibly?</p>

<p>^ about 700-710</p>

<p>wait what do you guys thin a -1 m.c. and -2 grid -in, which is a 51 raw score and not a 50 raw score, would be?</p>

<p>what did you guys put for the r<s and y<s question? i’m pretty sure that options I, II, and III were all wrong. from what i remember, if you try different combinations of positive and negative values for r and y, you could disprove every condition… unless my memory is failing me, the question never stated that the values have to be postivie integers…</p>

<p>hey guys, what about the problem that said "there is a group of 32 kids. 12 take chemistry while 14 take physics. 4 take both. How many take neither?</p>

<p>@ KeepRolling- That is an experimental question so dont worry about it. I did not have that problem.</p>

<p>keeprolling- according to your question, it seems like the answer is 10 kids take neither class.</p>

<p>indianjatt- i’d say a 740?</p>

<p>would a -3 and 3 omit still be over 700?</p>

<p>or -2 and 3 omit?</p>

<p>did anybody get a top heavy fraction for one of the grid ins, like 74/5?</p>

<p>there wasn’t a grid-in answer 74/5.
anyhow for the remainder question, did anyone else get 6 as the answer?</p>

<p>@ownage11-</p>

<p>Its 2.</p>