PSAT math questions!!!!

Test Preparation
21

<p>What were the 3 statements for the one question?</p>

<p>I. A>1
II. ?
III. ?</p>

22

<p>i a>1 (or a<1)<br>
ii b<1
iii a<b</p>

<p>(i think)</p>

23

<p>something like that. either way, it was II only.
anybody remember anything else about math?</p>

24

<p>the one with like the number line with k and k^2 on it. what was hte length of b? i put like 42 or 48 i dont remember now... i think 42..</p>

25

<p>yeah yeah your right... its 42. its like the length of b:a = 6:1 and then you need to find the length of b.</p>

26

<p>i did NOT know that the answer must be an ODD number for:
rad x + rad y = 10
i'm so stupid, i put 68 as an answer (x+y).
what are the curves for this year's PSAT?</p>

27

<p>why must it be odd? I said 82. Rad 81 + rad 1
shoot did it specify it must be odd?</p>

28

<p>prime number thing was choice E, 11, because 4 wasn't prime.</p>

<p>there was one tha was like that, with the odd and even i thnik esther is mixing up/combining problems</p>

29

<p>the free response is what shes talking about i think.
i did square root9 is square root49
which equals 58
but im pretty sure that there are more possible answers</p>

30

<p>was one of the bubble answers 10? the one with the circles, because you get 28.28 or something - 18.28</p>

31

<p>yeah, you could do rt36+rt 16 which is what i did</p>

<p>what was the Q for the answer 10?</p>

32

<p>something about two parallel lines i think? I don't remember. Maybe it was tangent circles.</p>

33

<p>uhh. the three tangent circles to two parallel lines, find h was 8+ 4rt3</p>

34

<p>no the answer to that was 8 + 4rad3. the one the answer was 10 was like a square made up four triangles, then the triangles are reassembled to make a parallelogram. Whats the difference in perimeter?</p>

35

<p>yeah that was 10</p>

36

<p>ah okay that was it then :) I know I got the perimeter problem right! I don't remember that other circles one though :P</p>

37

<p>27 degrees was "c", right?</p>

38

<p>yup 10char</p>

39

<p>What did you get for the </p>

<p>i a>1 (or a<1)
ii b<1
iii a<b</p>

<p>question?</p>

<p>I thought it was 2 and 3...</p>

40

<p>its on the first page of the thread i think</p>