October 2009 SAT Math

<p>kmtt/ so was it just 4?</p>

<p>Why would the prime one with 19 and 17 be none? 1 of them said that two primes multiplied together is a prime which is true</p>

<p>7.5 was the two triangles gridin in</p>

<p>the base was like 2|6|1 with the left side of the inner triangle was 5</p>

<p>so 5/6 = x/9 (base of whole thing)</p>

<p>x=7.5</p>

<p>The fact that you are multiplying the two primes together means that each prime has three factors regardless. Thus, it isn’t a prime.</p>

<p>@orangepeel</p>

<p>yep it was none. </p>

<p>there was another tricky question like r<s and x<y or whatever</p>

<p>it was I only.</p>

<p>nvm damn i got that wrong</p>

<p>do u think the curve will be -1? wats the curve range for 800</p>

<p>15/2 was also an answer for the triangle question…It was just 2 like equiangular triangles and you had to multiply out the ratio.</p>

<p>i think maybe -1 is 790. maybe.</p>

<p>was this question “z + r < x + s” experimental? Idr it</p>

<p>I think no, since I had no extra math sections.</p>

<p>Are you all positive about the chocolate question?</p>

<p>I got it as 20</p>

<p>forgot my reasoning.</p>

<p>Anyways thats a total of 2 question wrong hopefully tahts all</p>

<p>for the 4.5 question does 4.2 work as well??</p>

<p>wats the usual 800 range? -2 to 0?</p>

<p>Please write the question and repost if you remember any:</p>

<hr>

<p>Uphill/Downhill question</p>

<p>Downhill was 2MPH??
Uphill was 4MPH??</p>

<h2>Answer: 4/7</h2>

<h2>62x^2</h2>

<h2>(x+y)^2</h2>

<h2>Twin Prime Question (Primes were 17 and 19): None. Choices: I,II, III</h2>

<p>If x<y and r<s then,</p>

<p>I. x + r < y + r
II. x - r < y - r
III. xr < ys</p>

<h2>Answer: I only</h2>

<h2>x^(-1/2)</h2>

<h2>c(x) 8+.50k</h2>

<h2>solve for b was 2x+k (i think)?</h2>

<h2>14 for the 7th term</h2>

<p>(6, 10) for circle</p>

<h2>2k-a</h2>

<p>Plotted Points on a Graph</p>

<p>A. 2x+20
B. 5x+20
C. 10x+20
D. 4x
E. 12x</p>

<p><a href=“http://i33.■■■■■■■.com/20a8huc.jpg[/url]”>http://i33.■■■■■■■.com/20a8huc.jpg&lt;/a&gt;&lt;/p&gt;

<h2>y=5x+20</h2>

<p>Six Shapes, One shaded Triangle:</p>

<h2>triangle shade 1/6</h2>

<h2>line translated (-4,-3)</h2>

<h2>6.95^a-1 answer was 6</h2>

<h2>UTS</h2>

<p>Horizontal Bar’s of “boys vs girls”</p>

<h2>Which year had more girls than boys? 1995? C?</h2>

<h2>the date with increase was 94-96 maybe?</h2>

<h2>value of f(x) chart was something i forget maybe 4</h2>

<h2>1/18 = 20 deg</h2>

<h2>the triangle with a=1/2 b and c=3a was 30, 60, 90</h2>

<h2>volume of triangle was 200 rad3 or something</h2>

<h2>how many values to set = 0 (x + 6)^2 was -6 (one)</h2>

<h2>0 wrapped chocolates</h2>

<h2>10 choices for food</h2>

<h2>one low point for f(X)</h2>

<h2>30 gal</h2>

<h2>24 lb rock</h2>

<h2>20000 votes</h2>

<h2>the -2<x<5 was a range of 3 to 6</h2>

<h2>remainder 2</h2>

<h2>distance to line l = 4</h2>

<h2>3 rad2</h2>

<p>Grid-ins
21
1.5
1800
36
20.5
9 // diagonals in a hexagon
196
7.5 or 15/2 // two similar equilateral triangles with the same base and you had to find one of the sides
666 // how many numbers less than 100 are NOT divisible by 3
Anything between 4 and 5</p>

<p>4.2 works as well.</p>

<p>i honestly think 800 will be -0 for math. and 0 only.</p>

<p>lol -2 800 on this test? no. def no.</p>

<p>

</p>

<p>Yeah it was.</p>

<p>Math absolutely killed me, skipped 3, missed a grid in and a MC already, both of which were stupid mistakes…</p>

<p>which was the experimental section?</p>

<p>ya 4.2 works anything from 4<x to x<5 works</p>