SAT math I disscusion

Test Preparation SAT Subject Test Preparation
1

<p>gogogogogo</p>

2

<p>comeon, there are threads with active discussions for everything BUT math level one. I wanna how I did comparatively!</p>

3

<p>I think I did far worse than I expected, I took AP calc last year and thought this would be easy but I guess I forgot a handful of basic trig stuff. embarrassing!</p>

4

<p>Like the one about the cylinder made from wrapping a rectangle. Can’t beleive I skipped such a simple problem</p>

5

<p>I also forgot all the basics!</p>

<p>And I didn’t time it correctly. I started off and the first 20-30 were ridiculously easy to me and I spent to much time going through them slowly because thought the rest would be just as easy but I was wrong. :frowning: I skipped four and then went back and guessed on them.</p>

<p>What was that cylinder one? I completely forgot how to do that…</p>

6

<p>what the heck was the cylinder one…</p>

7

<p>If you wrap a rec with a height of 8 and a width of a 3, what is the area of the resulting cylindar?</p>

8

<p>None of you guys prepped for it!?</p>

9

<p>I barely prepped. I’m taking Math 2 next month any way and colleges prefer Math 2 to Math 1 any way…</p>

<p>I forget, was there any probability in it? I don’t remember…</p>

10

<p>i interpreted that to mean it was rotated around one of the sides, so the resulting cylinder would have a diameter of 6. but it supposed to be a piece of paper wrapped up?</p>

11

<p>Yeah, a piece of paper wrapped up would make sense.</p>

<p>What about the question with the two squares that overlapped and it asked for the area of the resulting overlap?</p>

12

<p>do you guys reemember the exact answer for that question?</p>

13

<p>The volume of a cylinder is (pi)(radius squared)(height)</p>

14

<p>(pi)radius2height was not listed</p>

15

<p>you have to plug it in.
radius was 3 right?
and height was 8?
so it would be 72pi?</p>

16

<p>yes! ok i just plugged into that formula so if i didn’t make a silly mistake it should be correct</p>

17

<p>72pi wasn’t listed</p>

18

<p>I’m pretty sure it was
i think it was
a) 24pi
b) 32 pi
and
c) 72pi</p>

19

<p>damn, I didn’t see it.
I kept plugging in 9<em>8</em>3.14 and I failed to notice the 72. i am an idiot.</p>

<p>you guys remember any of the other ones that you had truoble with?</p>

<p>for the one about 6n^2/3n cannot equal 2n, what must be true? I put n^2 cannot equal n^2</p>

20

<p>same leemonkey1 thats what i put as well</p>