October 2009 SAT Math

Test Preparation SAT Preparation
201

<p>Is it true that #17 on grid-ins it was 667 not 333? :/</p>

202

<p>@den413</p>

<p>I don’t remember that so I think it was experimental. congrats :)</p>

203

<p>I got a grid in wrong… D:</p>

<p>Had two maths in a row… one was experimental…</p>

204

<p>@Prism: It was 666</p>

<p>Problem said less than 1000 thus 999/3 = 333 divisible by 3
Not Divisible By 3 = 666</p>

205

<p>Damn it… I read the question too fast :[ </p>

<p>Thanks!</p>

<p>Hmm, what do you think -1 math is? Hopefully 790.</p>

<p>also: my friend said there was a problem about pencils – was that experimental?</p>

<p>and was t = 8? it was on the only MC math section, it was REALLY obvious.</p>

206

<p>Does anyone know the -x^2 and -x^3 one? The x^2 would would be the largest right because it is positive?</p>

207

<p>Well, I do remember griding in 667 but I think I misread the question. At least this is what I think now, after I read what you guys have written</p>

208

<p>October 2009 SAT Math</p>

<p>Wasn’t simple at all for me</p>

209

<p>

</p>

<p>Real numbers include negative numbers, so yeah it was X^2</p>

210

<p>R u sure that one triangle question wasn’t “rad3”???</p>

<p>I was almost 100% sure of that one</p>

211

<p>z= (x+y)^.5 right because it said square of z equaled the sum of x + y.</p>

212

<p>i also got rad3 for one of the triangle ones.</p>

213

<p>what was the question with (x+y)^2?</p>

<p>i remember a question that asked what does x+y= the sqaure of z or something like that, was that it?</p>

214

<p>

</p>

<p>Correct.</p>

<p>What was the answer to the one about translating a line down 3 units? I think I got something along the lines of y = x + 1. Anyone recall that question?</p>

215

<p>i had two grid ins… i remember the w/ the 666 answer but not the other grid in …</p>

216

<p>yeah, i got y=x+1 for that one also. Can’t remember the question, though.</p>

217

<p>irjunkie, you are correct</p>

218

<p>what was the question with (x+y)^2?</p>

<p>I dont know either</p>

<p>more details?</p>

219

<p>wat did u guys get for the 1 with 2 triangles not drawn to scale and 3 sides were = to 1</p>

220

<p>I got square root of 3. 1 triangle with side lengths 1 had hypotenuse sqrt2, then that and another side with length 1 would make a triangle with hypotenuse sqrt3.</p>