<p>mnkydance321: Thats what I thought the box plot was about. </p>
<p>cmh_580: I believe it was y=15?? Not 100% sure though…</p>
<p>i put 21/28 = 75% for the box and whisker plot… the last one I did was in 8th grade.</p>
<p>Damn it. I guess I just saw x=15 so I put the answer as 13. CRAP!!</p>
<p>who did the last q? (sorry for repetiting this q)</p>
<p>kafka - you had to use combinations for both seniors and juniors then multiply the result</p>
<p>cmh_580: What was the question for the y=15 one? I remember y=15 but nothing else :/</p>
<p>yeah, there was the amount of possible seniors and juniors, then how many the committee needed each.</p>
<p>it was asking the distance between the curve of an ellipse, I think, and the line. 12</p>
<p>tough…so is there a definite answer for the x+y question? i put -12…</p>
<p>^ what was the right answer to the senior/junior question?</p>
<p>For the question you guys say is -12, shouldn’t it be +12,
because x^2-y^2=72
then (x-y)(x+y)=72
they give you (x-y) = 6, solve for (x+y)
so 6(x+y)=72
x+y=12, not -12
im not sure if i have the right numbers or signs, but does that sound right?</p>
<p>like 800ish^^^
“they give you (x-y) = 6”
no it was y-x =6</p>
<p>I think I remember getting -12.</p>
<p>The axis one was when it gave you an ellipse and asked how close it came to the line y=15.</p>
<p>Wrong, they gave you (y-x)=6</p>
<p>Sorry guys, i just really wanna know what u guys got for q 50
i got -2-2i</p>
<p>Anyone remember the US population answer?</p>
<p>Did it end up with 321 million or something like that?</p>
<p>I believe I got what you got, rickymatsui.</p>
<p>I can look it up on my graphing calculator if you want, maybe it’s still saved. :P</p>
<p>cmh_580: Well great, I honestly don’t even remember that question. I am going to be SO angry if I get below a 750… :(</p>
<p>Yep, it was a geometric sequence question. Or you coulda just continously multiplied the answers by 1.0092 if you forgot the formula.</p>
<p>i omitted the us population one… i didnt get an aswer for sum reason… 
yea canu check KlaftenZhaange LOl</p>
<p>y^2 / 9
–> the length of the vertical (the major also) axis of the ellipse should be 3
line y=15
------------> 15-3=12</p>
<p>however, i keyed in me GC wrongly, i got 13 instead
5 blanks, 1 wrong</p>