Official Nov. Math IIC Thread

Test Preparation SAT Subject Test Preparation
181

<p>i got 8. something</p>

182

<p>Would anyone like to predict my score if I skipped 3 and got 2 wrong?</p>

183

<p>probs still 800</p>

184

<p>i thought there would be one triangle because the height, 4.01 is greater than 4 so there is only one triangle because 4<6</p>

<p>maybe I drew the triangle wrong =&lt;/p>

185

<p>what was the answer to the question about how many triangles can exist?</p>

186

<p>I omitted 5, and the trangle one was one of the ones I skipped. I forgot everything about polar coordinates that i learned last year.</p>

187

<p>what was the answer to the one about the angle between the triangle with sides 10, 10 and 5?</p>

188

<p>28.96 deg?</p>

189

<p>"what was the answer to the one about the angle between the triangle with sides 10, 10 and 5?"</p>

<p>small, I think the smallest one. was there one in the 20s?</p>

<p>edit: gcf beat me to it</p>

<p>anyway, was the one with the 2 stamping machines as straightforward as it seemed? just add the 2 rates and you d=rt?</p>

190

<p>^ law of cosines gets the answer. after reading this forum, i think i'm down AT LEAST 5 (ish) and 8 ommitted. goddamn it =[</p>

191

<p>I just added the two rates of the stamping machines (I might have been wrong). The last statistic question was confusing (about the percentiles). Anyone know the answer?</p>

192

<p>^zdub08, sorry, I am trying to compile a list of the Math 2 questions/answers, and this one was the very last I did.
Stamping machine - was it question 2? Then you're right. I don't remember the answer.</p>

193

<p><a href="http://allpsych.com/researchmethods/images/normalcurve.gif%5B/url%5D"&gt;http://allpsych.com/researchmethods/images/normalcurve.gif&lt;/a&gt;&lt;/p>

<p>the +1 just means 1 standard deviation, so it would actually be +2 points in the context of the question.</p>

<p>edit: so yeah, it's 99</p>

194

<p>stamping question I added rates as well.</p>

<p>last question I'm pretty sure it was "above 99%" cuz it was 5 standard deviations out.</p>

195

<p>post that list gcf:)</p>

196

<p>i think i got 28.96 deg for the isosceles triangles one</p>

197

<p>omitted three.
pretty sure about other ones</p>

198

<p>it got rounded up to 29 though, right?</p>

199

<p>no, you were supposed to round up 30 degrees to the next possible choice...</p>

200

<p>29 is not decimal. why round 29 to 30???</p>