SAT May 2009 Math

<p>there was one question that says A is travelling to school faster than B, and he had a head start. what would the graph be like?</p>

<p>I didnt have that question, even though my math section was experimental</p>

<p>i didnt have that one. it must have been experimental</p>

<p>i didn’t have that question either, and i had an experimental math section.</p>

<p>you must’ve had a different experimental section…</p>

<p>Does anyone remember which choice y^2 - 2y was? Was it choice C?</p>

<p>It was choice D, I am 100% sure because I remember filling it in after I ran out of time.</p>

<p>good job guys, keep the answers coming</p>

<p>Quadratic- 12
Vertices- 1/5
Triangles with shaded part – 3pi
b-a = 9
Venn Diagram 1319
Pie Graph 832
27/8
Logic- calc/wed
1<x<2 area=“” of=“” figure=“” with=“” triangles=“” on=“” inside=“” rectangle-=“” 250=“” f(a)=“f(b):” line=“” slope=“” 0=“” pq=“”>PR
Wire- 6
Beads- blue
Tin/copper- 19
Scissors- 1600
Triangle with <of 79,=“” colinear=“” angle=“101” 3x=“6-” 17=“” f(x)=“”> f(3)- 5
y^2 - 2y
mode < mean < median (70 < 75.5 < 80)
Sequence (100,2,100,4,100,6) - 0
Slope = -2/3
2x + by and 2x + 10y parallel b=10
Y = x^y + x (special function with delta sign) - 2
area of two triangles and 3x4/2 + 5 x 12/2 = 36
Earthquake chart- 562
|a-b| =< 6
reflection problem= -(a+b)
Fuel Economy- Car D
Triangle problem with a 140 degree angle, asking for top angle- 90 degrees
Value of machinery after 8 years- $5400
For one with a,b, and c, was a I,II,III type question- I and II only
Flour for cake making (1.5 lb = 3 cake, how much flour for 5 cakes): 2.5
Lion: 3/4x
(x+3)^2 = y, what does x^2 + 6x equal? y-9
x and y are positive odds, which is positive odd? 2x + y
number line problem (product of 2 neg. numbers -1<x<0)- D (point between 0 and 1)</of></x<2></p>

<p>does any1 remember whether 12 was one of the possible answers for the wire problem?</p>

<p>Was the D gas the one directly on the grid?</p>

<p>@cebollas: i don’t think so…</p>

<p>@dkauf: yes.</p>

<p>what were all of the possible answers for the PQRS prblm??</p>

<p>Wire problem was 6</p>

<p>@cebollas - that was 6.</p>

<p>no, what were the PQRS possible answers (all 5)</p>

<p>what does it matter? The answer is PQ>PR</p>

<p>anyone wanna confirm the cube one? or is that already on the list</p>

<p>whatwas the cube one??</p>

<p>Does anyone remember the problem that asked you to find the height of one triangle that had the same area of the rectangle pictured to the left of it? </p>

<p>It was early in the section but for some reason I think i messed it up</p>

<p>yeah height was 4</p>

<p>there was a picture of a cube and the question asked which other segment is equivalent to the one they said. I think the answer was A.</p>

<p>@d12345: yea the height was 4.</p>