@TheSATsSuck it was inversely proportional with the squares so (150*3^2)/12^2 = 9.4
@meaa7130 It was about light I think. The relationship was inversely proportional. The intensity was 150 when you are 3 meters away. What is the intensity when you are 12 meters away?
whats a -6 and omit 2?
Intensity was 9.375. I got that absolute value one to be 6.44.
What was the ANSWER CHOICE (not the answer) to the IQR question?
Raw to Scale Score Conversions from The Official Study Guide for All SAT Subject Tests from the CollegeBoard. These are from the actual Sept. 2005 test tables.
These will, of course, vary from test period to test period, but are generally good guides.
Raw Score = (#Correct Answers) - (#Incorrect Answers * .25)
Test - Total Questions - Min. 800 raw score - Min. 700 raw score - Min. 600 raw score
USH - 90 - 79 -64 - 45
World History - 95 - 78 - 61 - 43
Math I - 50 - 49 - 38 - 28
Math II - 50 - 44 - 35 - 23
Biology E - 80 - 77 - 61 - 43
Biology M - 80 - 77 - 60 - 42
Chemistry - 85 - 82 - 61 - 41
Physics - 75 - 59 - 45 - 30
Chinese w/ Listening - 85 - 80 - 61 - 42
French - 85 - 75 - 59 - 42
French w/ Listening - 86 - 75 - 61 - 45
German - 85 - 83 - 68 - 54
German w/ Listening - 87 - 87 - 69 - 52
Italian - 82 - 78 - 64 - 44
Japanese w/ Listening - 80 - 78 - 66 - 55
Korean w/ Listening - 80 - 78 - 61 - 45
Latin - 74 - 66 - 52 - 38
Modern Hebrew - 85 - 81 - 75 - 65
Spanish - 85 - 83 - 67 - 55
Spanish w/ Listening - 85 - 82 - 70 - 57
@WiscoPounce Simplified to 9.4 is what I got
A
@goodlife12 at worst a 780 based on the sparknotes curve
Any consensus on the absolute value problem? It was 20=|40e^(-.1x)cos(2x)|
Why is it not 37.5?
Since its inversely proportional you do 150 = k/(3^2) and you get k = 1350. Then you do y = 1350/(12^2) which is roughly 9.4.
its the square. gosh diggity darn it i didnt do the square.
Flag pole was definitely 47.32
For the inverse question I got (5, 2). Can anyone confirm?
@Yakisoba YASS
That’s what I got
@Yakisoba I got the (5,2) one, but why is it k/(3^2) and not k/3
Standard Deviation goes down
Approaches 2x+3
Intersecting spheres was point-circle
Two unique lines in rational function
Interquartile range was 5
(x-y)^2=2
sina=cosb
planets was 3.4
tan(90-t) question was 153
slope was -3 for triangle area
|40e^-.1t cos(2t)| = 20 was 6.44
x=k
Flagpole was 47
complex plane was Quadrant 4
Pizza toppings was 92
digits was 13/25
10 thousand pencils
Median-mean=0.45
largest term of geometric sequence: 48.4
triangle with side lengths 8 and 11: 6.4
Inverse question: (5,2)
light inverse proportion with 150 and 3: 9.4
What I’ve gathered so far, indisputably true
Actually, the intersection is all three, you forgot it can be a sphere if one sphere is inside another