<p>@Joe, look in the SAT forum and look for "Compilation of May Math answers," which I started. It has almost all of the answers.</p>
<p>on the final grid in, i got 1/2 for the slope of something. is this the 5/4 slope people are talking about?</p>
<p>it's funny because I'm pretty sure i got 760+ on the math section, and one of the only questions i was having trouble with (or doubts on) is the one where you have the squiggly graph with 4 x intercepts!</p>
<p>It asks you "if the graph was reflected over the X-axis, how many intercepts would it have?"</p>
<p>Well, if it had 4 to start off with, it would still have 4 if reflected over the X axis yes?</p>
<p>And someone refresh my mind on the question where the slope was (5/4) (can't remember the question) and where the perimeter supposedly equals 24 (can't remember that one either). Picture maybe?</p>
<p>@user3725, did u figure out the answer to that one? because it asked for both x and y intercepts</p>
<p>OH GOD! you've got to be kidding me...</p>
<p>i missed an EASY question on SAT MATH!! I counted only x intercepts and the question asked for all intercepts... >:|</p>
<p>^feel your pain user3725 :(
been there.</p>
<p>=========
Babies redux.
If n babies are born on the 15th,
n + 29(n-1) ≥ 89
30n ≥ 118
n ≥ 118/30
n ≥ 3.93
n{min} = 4.</p>
<p>This is the only question that I got wrong and it is killing me! I understand the question now but here is what I thought on test day. 89 babies born in june.. If you wanted to be positive that the most babies were born on the 15th then at least 45 have to be born on that day. because for some crazy reason what if 44 babies were born on june 1st?.. but I totally get how you guys did it now. Why doesn't my reasoning work? I must have misread the question.</p>
<p>your reasoning works, but the question asked for the least amount of babies born on that day.. such a dumb question in my opinion.</p>