December SAT: Math

<p>I don't think it was all 3 choices. Let's say the radius was 1. If the point was at (1,0), then b would not represent the radius. If it were at (0,1), a would not represent the radius. The question asked which MUST represent the radius.</p>

<p>i hope SAT omits that barrels one...</p>

<p>can someone please explain to me.. how to do the barrels one? the one with data.. and it said.. millions of barrels...</p>

<p>it was worded really bad..</p>

<p>I thought it was None...
because if x-y=o
then x=y
and that's just not possible.
right...???
lol</p>

<p>I thought for the barrels one you just had to find the range? The highest value - lowest value. 63 - 48 = 15 was the answer</p>

<p>The circle one was all three: the equation would be a^2+b^2=r^2, then take the square root.</p>

<p>What was the absolute value bars one? I got None. How is it I only?</p>

<p>The one with l x l - l y l = 10 was none.</p>

<p>The nickels, dimes, quarters one was 5, right?</p>

<p>u guys are too confusing.</p>

<p>Yeah... it is correct.. it is none..</p>

<p>Thanks Stryke.. for explaining that to me.. wow i feel so dumb now!</p>

<p>zha, I put none also and I thought it was right at this time but idk lol</p>

<p>crap i got that stupid circles one wrong.</p>

<p>I agree Stryke; that's what I bubbled as well.</p>

<p>there was a question about changing oil and it gave a list of months ?? what did u guys put for that answer ?? lol i was so confused w/ that one i put july 1st</p>

<p>range was 15...they are talking about pouring into the barrels...i put 7/30 which I believe is correct</p>

<p>alright what was that stupid ratio one>? i never know how to do those. i swear i need to shoot myself.</p>

<p>Also, can anyone thoroughly explain the absolute value one? It was #20 in one of the sections.</p>

<p>THe circles one.. was E( I, II, III)</p>

<p>the absolute value one was NONE</p>

<p>im positive on both...</p>

<p>does anyone know if omit a problem how much would u get according to this "predicatable" curve..</p>

<p>oh ****ttttttttttttttttttt the cricles one was E!!!!!!!!!1</p>

<p>I'm still pretty sure the circles one is 3 only.</p>

<p>sheena87.... the answer was November 1st!</p>