SAT May 2009 Math

<p>can some one just tell me what all of the possible answers are to PQRS are?
i cant remember what i put honestly</p>

<p>does anyone remember the numbers to the rectangle triangle question? </p>

<p>I remember the area of the triangle had to be 56/2 i think because the area of the rectangle was 28?</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)
square and triangle with equal perimeters- height= 4
Cube with point P, which distance is equal to PF (or some other variable)- A</of></x<2></p>

<p>d12345… youre right. the base was 14 height was 4 14x4= 56…56/2 is 28</p>

<p>Yes! Thanks for the confirmation I remember writing 56 on the top of my page</p>

<p>edit: Oh woops nevermind it was already on the list. =P</p>

<p>@thequestionmark: I had that question, but it was the experimental. and yea i got 12 x 1 too</p>

<p>i got 560 something, dnt remember if it was 562 or 567</p>

<p>what were the possible answers for PQRS?
answer please!</p>

<p>^ Agree with you on the earthquake problem. It was something in the 250-300 range when you add them up, and then you had to multiply by two in order to fulfill the two year part of the question.</p>

<p>Something in the 500s sounds right.</p>

<p>Its kinda hard to remember all the answers to one question, i know that question was tricky but i can’t remember them sorry</p>

<p>PQ > PR
PQ > QR
PQ = PR
PQ = QR</p>

<p>I forgot the last choice, sorry…</p>

<p>Was rectangle problem experimental?</p>

<p>^ yes, because i asked your same question before and nobody knew what i was talking about.</p>

<p>for the I, II, III problem. No one ever explained that one. does 5 actually have 2 factors (1 and 5), or zero?</p>

<p>@cebollas: it said if a is a multiple of 4 and b is a multiple of 5, which one is true.
the answer was I and II only right?
cuz I was it is a multiple of 20
and II was it has at least 3 factors. (which is true because it’s factors would be 1,4,5, and itself)</p>

<p>III was if a over b is a factor of 5 so like 64/25…i dont think thats a factor unless a factor is also 5 multiplied by a fraction</p>

<p>that one was definetly I and II only…
I had a question that might have been experimental not sure, but the problem said there are 30 marbles 10 of three different colors, and someone was to pick 21 marbles, i don’t remember the rest of what the question was asking for but it was prty damm hard, did any of you get it?</p>

<p>^ experimental</p>

<p>Im not sure if it could be experimental or not because it was one of the latter math sections, i had 4 math sections meaning one of them is experimental, but this question was either in the 20 minute section or the 25 minute section with the grid in. I had one grid in section, one 20 minute section and 2 regular 25 minute sections… it was weird</p>

<p>i took the sunday SAT test…
Does anyone know the answer to the math question with the line intersecting the parabola w a slope of 2?</p>