October 2009 SAT Math

<p>I put 9 also.</p>

<p>it was like 243 and 255 or something
12.2/.6 = t maybe it was 20.5</p>

<p>yes, ok I had 20.5 also</p>

<p>@tbonus</p>

<p>it was 2k-a</p>

<p>what was 62x^2</p>

<p>The last one finding the surface area.</p>

<p>What did you get for the scatterplot slope? I got y=somethingx +20??</p>

<p>I put B for the plot.</p>

<p>y=5x+20 fafa</p>

<p>it was surface area not volume???
AWIFUBNAPWIFUA</p>

<p>were some fill in answer:
1.5 or 2.5…
4.75
4
21?
7.5</p>

<p>I put 4.5 for the slope 3/4<x<1 … it worked.
666
9 for the hexagon
7.5
for fill in are all correct.</p>

<p>triangle shaded 1/6
-2<x<5 or something the answer was 2 to 6
line translated was (-4,-3)
6.95^a-1 answer was 6
UTS
more girls than boys was c i think
the date with increase was 94-96 maybe?
value of f(x) chart was something i forget maybe 4
1/18 = 20 deg
the triangle with a=1/2 b and c=3a was 30, 60, 90
volume of triangle was 200 rad3 or something
how many values to set = 0 (x + 6)^2 was -6 (one)</p>

<p>Surface area?! dammmmit.</p>

<p>what was the scatter plot formula?</p>

<p>surface area was 62x^2
I think it was y = 5x+20 for the scatter plot’s trend line</p>

<p>On the question with the graph about the trees and their circumferences, what was the answer? I couldn’t decide between y=4x and y=5x+20</p>

<p>I put 62x^2 for the surface area question. But it was a question I had to guess on between 60x^2 and 62x^2.</p>

<p>The question was:</p>

<p>A rectangular solid has edges of 2x by 3x by 5x. What is the solid’s surface area?</p>

<p>A) 60x^2 or B)62x^2</p>

<p>i thought date with increase was c 80-83</p>

<p>What you get for the shirts one?</p>

<p>okay. i’m absolutely positive i did worse on the math part than i did last time.</p>

<p>To find the distance from the point to line l, how did you approach that? There were many distances that you could find, and you didn’t know if the two lines were parallel. I just solved for the hypotenuse. Did I interpret this wrong? How did others do it?</p>