<p>also there was another one like 2 hrs and 28 min or something</p>
<p>Yeah, I believe I remember those asnwers.</p>
<p>for the elephant one
it was 17.4 * m^(1/4) = 17.4 * (5200)^(1/4) = 147.76 sec / 60 sec = 2.46 min </p>
<p>so i put 2.5</p>
<p>i also got 2.5 for the elephant one
I skipped the parametric one..no idea what the heck it was</p>
<p>If out of all of the questions that we have discussed so far i have 4 wrong and i omitted none, wat do u think my chances r of getting an 800? (Btw i think we probably discussed about 30 ?'s in total and most of the ones that we neglected were probably just the easy)</p>
<p>^See post #241, you'd have a 800.</p>
<p>For the parametric one, you have to set sin x in terms of y and cos x in terms of x (or the other way around possibly, I don't remember the exacts). Then use (sin x)^2 + (cos x)^2 = 1 and substitute. You should get an ellipse. </p>
<p>Our class went over those types of problems the Monday before Memorial Day. Thank goodness!</p>
<p>i just graphed it an saw that it was an oval that had its center at the origin, a height of 10 and a width of 6.</p>
<p>BTW, I just remembered, aren't we not suppose to discuss the questions? oops...</p>
<p>^Or better yet, make your calculator do all the work. lol. Find the max or trace it. Probably took less time too. I brought so many batteries because I relied on my calc completely. If Collegeboard forbade the use of calc, I think a lot of people (including me) will fail.</p>
<p>Also about the parametric question..on your calculator, switch to parametric mode ("para"), graph what's given. The shape is an ellipse, with a horizontal distance of 3 on each side, and a vertical distance of 5 on each side. The only choices with these numbers were D (ellipse equation; + sign) and E (hyperbola; it had the - sign). Hence, it's D.</p>
<p>Hey, wat do u think the curve will be, and what do u think is the minimum score for a 700?</p>
<p>Wow i dont remember doing that at all in pre-cal..that was freshman year, though..probably forgot it because of calculus.</p>
<p>Hey wasnt the circulation question in like hors??? not minutes remeber u plug it in and the answer is in SECONDS so u divide by 60 and the answer is in minutes but the choice was not there then u divide by 60 again then ur answer is in Hours and that choice was there!!</p>
<p>No, you messed up.</p>
<p>no the answer was 146.8 seconds and you divide by 60 for the minutes which was 2.46, so 2.5. i think the curve will be more lenient due to all the vague questions which could be debated really, so i'm guessing 42 will be an 800. MAYBE 41 if they're really lenient.</p>
<p>^^^ hahaha</p>
<p>yo...i dunno about u guys...but i certainly did NOT learn bout them box plots...W.T.F r they...it asked for the range...it was like a freackin bow with two Ts protruding out from both sides....did u find the range using the very two extremes or just the bulk of the box itself? thanks</p>
<p>^ Subtracting the very two extremes</p>
<p>
</p>
<p>Range is the two extremes. The box itself is the 25th - 75th percentile. The "whiskers" extend all the way to the 0 and 100th percentile or all the data.</p>