<p>did you kid 280k for one of the answers towards the end of a section?</p>
<p>i think the question asked “how many different designs can u get.”</p>
<p>i put twenty and im pretty sure it was right:</p>
<p>Colors: A,B,C,D,E for five colors</p>
<p>So combinations are AB, AC, AD, AE, BA, BC, BD, BE, CA, CB, CD, CE, DA, DB, DC, DE, EA, EB, EC, ED</p>
<p>THey asks for the number of possible DESIGNS so AB is NOT the same as BA (Color B is in the middle and Color A is on the outside is not Color A in the middle and COlor B on the outside)</p>
<p>Also do any of you remember this one:</p>
<p>(R^2)st=200 and rst=40, what is rs?</p>
<p>I put thirty…any thoughts?</p>
<p>it was talking about colors!</p>
<p>yeah one of the answers was 280k</p>
<p>for the wxyz thing, its not 5940, because I still remember it. z=w-5, y=w+1, x=x+z+w… so if you plug in 5 for w, then you would get 6 for y, and 11 for x, and 0 for z… I was so frustrated with this question, and I swear it was y=w+1 and not -1, unless I was blind during the test, so correct me if I’m wrong</p>
<p>sweet! ---- what about the one about the BC line segment did the answer have to be less than 1.5? </p>
<p>cuz i put .5</p>
<p>since they had to be different colors, although nowhere did it say anything about them being opposite one another… which means
1-2 2-1 3-1 4-1 5-1
1-3 2-3 3-2 4-2 5-2
1-4 2-4 3-4 4-3 5-3
1-5 2-5 3-5 4-5 5-4
the answer would have been 20… This is not repeating colors, and I think the significance of the diagram was to show that the ball colors being reversed would be completely different ball …</p>
<p>yea, i just didn’t feel like writing blue, yellow, red, etc. so I assigned a color as A, B, C, D, or E</p>
<p>1, -2, 4, -8, 16, -32</p>
<p>isn’t the answer -32? why is it 32?</p>
<p>What was the last fill-in question? not the asnwer, the question</p>
<p>i think this question should be thrown out — its an interpretation thing…</p>
<p>I am going to kill myself if the answer was 10. I did 5C2 and then I thought you needed to multiply it by 3 because there were 3 parts. As 30 wasn’t a choice, I thought I was missing something. I think I should read the questions better 
Yes one was 280K</p>
<p>So basically the debate about the ball question is if you could have the same color combo but in different places (ex. Red-Blue is not Blue-Red)?</p>
<p>If that’s the case, does anyone remember the directions exactly?</p>
<p>there was a question about the line segment and which would be the smallest </p>
<p>v+w etc. I put the one that was -.50</p>
<p>if w is 5 then y would be 4 because it said w=y+1</p>
<p>B to liber</p>
<p>um… i don’t usually talk about the math questions, but it was definitely 20 guys…</p>
<p>yup! it was B i remember that</p>
<p>the question about the multiplying the preceding number by -2, did it give you the first number as 1?</p>