October 2011 SAT Mathematics

<p>Does anyone remember the question where the 7th number was 1024 and we were supposed to find the 1st number of the sequence? Thanks :)</p>

<p>@DancinggBear I’m pretty sure that’s what I got too !</p>

<p>@iwishicould
the answer is 1024, look in earlier pages</p>

<p>@seahawk it was A 1.05 B 1.20 C 1.25 D 1.30 and I don’t remember E.</p>

<p>YEH!</p>

<p>Do you guys think -1 will be 800 or 790?</p>

<p>dammit… any chance -2 MC is a 760?</p>

<p>what was the problem for 72 as a grid-in, and grid ins count as omitted and skipps right guys? Thx</p>

<p>Did you guys get 10/24 for the blood pressure one?</p>

<p>^Yes but the choice was 5/12</p>

<p>You know what would be nice?
…A compiled list.</p>

<p>for the question involving slope of -2/3’s, the length of BD was 2. Why are people saying it was 3?</p>

<p>^ im pretty sure it was 3 too</p>

<p><a href=“http://talk.collegeconfidential.com/sat-preparation/1218610-october-2011-math-compiled.html[/url]”>http://talk.collegeconfidential.com/sat-preparation/1218610-october-2011-math-compiled.html&lt;/a&gt;&lt;/p&gt;

<p>im almost 100% postive it was 2. Can anyone back me up?</p>

<p><a href=“http://talk.collegeconfidential.com/sat-preparation/1218634-consolidated-october-2011-math-better-organized.html[/url]”>http://talk.collegeconfidential.com/sat-preparation/1218634-consolidated-october-2011-math-better-organized.html&lt;/a&gt;&lt;/p&gt;

<p>what was the problem for 72 as a grid-in, and grid ins count as omitted and skipps right guys? Thx</p>

<p>Multiple Choice:</p>

<p>a+b=70- triangle question, a,b,c
1024 for sequential question
f(2x)=(f(x))^2
1 for MINIMUM distance between points on circle
20 possible entrances/exits to monument
9 max number days
500 Closest integer to surface area of cylinder
None for if x is an even integer, which MUST be odd
1.3 sum of price of 1 soda and 1 pretzel
10 for average of X Y Z
96pi+64 - overlapping circles
36 - question with 86 as median in 101 consecutive numbers
3 - length of BD slope -2/3</p>

<p>Grid-ins:</p>

<p>4000 -boxes of candy price or pounds
402- random “solve for x”
22 - average # of members on wednesday
.8 = probability of MISmatching sweater +scarf
.25 (1 answer to that absolute value of y question)
3600 - n=k^2 n divisible by 24 AND 10
72 - Area of shaded area, rectangle and semicircle
78 -angle of x in triangle with angle y,y,y</p>

<p>it was 3 because you get 6/-9, so the distance between -9 and -6 is 3</p>

<p>i did up 2 over to the left 3 until i was on the line of B and they were 2 away</p>

<p>what did you guys get for the pollution cleanup? i typed it into my TI89 and its CAS gave me some huge fraction that equaled 1.03something</p>