SAT May 2009 Math

<p>^yup that was A</p>

<p>aznjunior that is exactly what i saw when i drew it.</p>

<p>i think I put the first one for PQ and RS too… what did ya’ll put for putting median, mode and mean in order?</p>

<p>oh lol
yeah i also got choice A for PR PQ line seg problem</p>

<p>Can anyone explain the questions on calculus, english, and physics thing?</p>

<p>can anyone explain the quadratic problem</p>

<p>dont remember that one, i just remember that median was the greatest…</p>

<p>my question was about the one with the electrician and the wires…he had 4 wires but could only use 2 at once…then it asked for the least amount of trials he could do to try every possible combo…I originally had 6, but then put 12…I wasn’t sure if you did like Wire A and Wire B would that be considered the same as doing Wire B and Wire A…</p>

<p>I don’t remember the order, but the numbers were 70, 76?, and 80?</p>

<p>@ghandi, Did the slope equal zero for that one question?</p>

<p>Calculus on Wednesday, right? </p>

<p>wire one is 4C2 = 6</p>

<p>I put 6; 4C2.</p>

<p>karr- I said 6</p>

<p>@wb55.</p>

<p>it most definetely did. i am 100% positive.</p>

<p>yes it was 6, i drew them out and labeled wire a b c and d and matched em. 6.</p>

<p>1a1, I got that too, 70,75.5, 80</p>

<p>i think i got english for the report one (the middle choice?) but then again im not good at math</p>

<ol>
<li>I think i either skipper the mode/median/mean question or got it wrong;;;;;;;</li>
</ol>

<p>yea i drew it out and got 6, but it did ask for every possible combo…</p>

<p>and technically, you would have 4 choices for the first wire, and then only 3 left for the second one…4x3=12…at least that was my reasoning.</p>

<p>no then it woudl 4x3x2x1=24</p>

<p>thats wrong. drawing them out is teh best way to do them when they involve only a little number, in thsi case we only had to match 6</p>

<p>did anyone get yellow for the bead that was 51st?</p>

<p>also was 101st-100 term 0??</p>

<p>What’d you guys get for the last free answer? I think I put one, for the chart with (x+1) (y-1)</p>

<p>For the one with the points P Q R S, I put D. I had A first but then I changed it to D…but they both seemed to be right? Wouldn’t the base be bisected by the altitude because it would make an isosceles triangle? so PQ > RS, because RS = QR?</p>

<p>The bead one was blue. I had yellow at first, but then i changed it.</p>

<p>yep, bead one was 0. </p>

<p>can anyone confirm calculus on wednesday?</p>

<p>the chart one was 9</p>