<p>Yeah, I subtracted 3 from both groups.</p>
<p>How did you the 6 teams soccer question? I got 15 for that. I did combinations thinking 6 x 2 was too easy.</p>
<p>NJSP said, "correct me if I am wrong, but for the tournament question, I believe it was 30 because for 6 teams to play two games with the other teams, meaning without any repitition, the the first team plays total of 10 games and the 2nd team plays 8, 3rd team plays 6, 4th team plays 4, 5th plays only 2 games and the last 6th team does not play any games at all because the other teams have already played with the 6th team thus unnecessary to count team 6. thus 10 + 8 + 6 + 4 + 2 = 30 total games have been played between the 6 teams."</p>
<p>could you explain why you added only 18 and 22?</p>
<p>I added 18 and 22 to get the students that only participated in those classes. It might be 2 now that I think of it. I usually do pretty good on those questions but now I'm not sure.</p>
<p>How many students were there in total? 46?</p>
<p>there were 45 students</p>
<p>It might be 2 actually... I think you can add 3 to 40 to get 43 students who are in those classes and subtract that from 45.</p>
<p>Did you get angles 1 and 2? I guessed on that question.</p>
<p>did anyone have a grid-in where you had to turn a cube upside down and you had something with px and r and p and r are constants and you have to find out what p is?
or is that experimental?</p>
<p>i didn't have that so its probably experimental</p>
<p>a^12k = a^(3k+15)
Then, 12k = 3k+15; and, 9k = 15, so k = 5/3</p>
<p>^ yes, I got that</p>
<p>^ I got that by spending about one and a half minutes guess and checking by plugging the answers in, lol.</p>
<p>...I apparently forgot my logarithms and exponent rules from two years ago.</p>
<p>And on the spanish and french students question what is the consensus now? I put 2...</p>
<p>I put 2 on that as well</p>