Official Math Level 2 Thread

<p>can someone answer my polynomials question?</p>

<p>dolce, thats what i got</p>

<p>procrastonation, im not sure they asked for the solution which would be a point. the diagram you show did not form a point, it formed three lines...even though all three touched in one point. idk maybe im wrong</p>

<p>was it like 5.85 - 3.something the answer for the distance between point a and b?</p>

<p>gpa, maybe u had ur calc in radians instead of degrees?</p>

<p>... Basic linear algebra: three planes can intersect in a line, or a point. That's how I remember it... however, I don't remember the question exactly. At the time, I thought it was simply asking how three planes can intersect. Note, the third plane does not form the same line as the other to do, so, theres only intersection between all three planes at one point.</p>

<p>what did you guys get for the one with the area of the swarm of bees? how many yrs did it take for it to occupy 100,000 sq mi?</p>

<p>durak1234: I got 2 as the answer. 457-17 = 450</p>

<p>450/3 (3 is a prime)=150 so it has a remainder of 0.</p>

<p>and then if you 50/3 you get 2 as remainder.</p>

<p>I might get it wrong >"<...</p>

<p>dolcevalse: I got 16 something...</p>

<p>procrastination, i also said it was a point but it makes sense if it's a line too</p>

<p>16.61 for the 100,000 one.</p>

<p>nope had it in degrees im sure. kprade, do you remember what you put for the distance between the two points?</p>

<p>yeah, what was the swarm of bees</p>

<p>It's both a line and a point, I can guarantee if the question is "what can three planes form in an intersection" or something along those lines. </p>

<p>And for the bees one I got 16ish, I think choice E.</p>

<p>Edit: just do it on your calculator, x2 each time and you'll see it takes like 17 times to go over.</p>

<p>neineibu, how did you get your answer for the bees one?</p>

<p>thanx. 16.61 looks familiar.</p>

<p>it was just 2^x = 100,000. so x = 16.61</p>

<p>nevermind. GPA got it.</p>

<p>gpa, sorry, can you remind me the question more detailed? not sure i remember</p>

<p>Crap I got the prime number wrong!!</p>

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<p>I think I used log or something...</p>

<p>there should be an irc room or something or live chat; this constant F5 is killing me XD</p>

<p>Wow. I think I did well on the other two tests I took, but not this...>_> I omitted like 5, missed probably 5-10. :O </p>

<p>What do you think my score would be if:
If I omitted 5, missed 5?
If I omitted 5, missed 10?
If I missed 15?</p>

<p>I got 16.61 for one of them, too.</p>

<p>Contemplating canceling...at the risk of the other scores.</p>

<p>Use A=P(1+r)^t
10000=1(1+1)^t
P=Principal (initial amount)
r=rate of increase (double means increase of 1)
t=times compounded/years
Solve for t, 16.61</p>