<p>for the divisible by 3 one, i remember it being this…</p>
<p>I. both x and y are divisible by 3 so it would something like (6-3)/3</p>
<p>WORKS</p>
<p>II. one is divisible by 3 and the other isn’t, therefore it is not divisible by 3</p>
<p>It is still divisible by 3 but it saids IT IS NOT</p>
<p>III. NEITHER # is divisible by 3</p>
<p>IT WORKS (7-4)/3 = 1 </p>
<p>SO ANSWER WAS I,III
II does work but if you misread it saids it is not divisible but it is</p>
<p>did anyone get 240 for the perimeter of a triangle on grid-ins? i think it may have been enclosed in a circle or something</p>
<p>I am pretty sure that the answer was 60 sqrt 3 because the 60 was opposite the 30 degree angle</p>
<p>Was 16 the right answer for the 5 circles on a line?
I don’t remember how many circles it was…D: I better not have missed this one.</p>
<p>@maiden13 i believe it was the angles of x+z+y+…</p>
<p>and it was 540</p>
<p>there was a triangle inscribed in a circle for the multiple choice… that answer was 50pi + 96</p>
<p>@jesskidding it was 12</p>
<p>For that divisible by 3 question. “if x is divisible by 3 and y is divisible by 3 (x-y) is divisible by 3”. What if x=y. Then x-y=0. Is 0 divisible by 3?</p>
<p>what’s the general consensus on this math? i missed at least 1, easy, medium hard?</p>
<p>are you sure it wasn’t 14? for the circumfrence/circles one</p>
Lolol1
June 2, 2012, 4:38pm
149
<p>What about the question with the perimeter of a triangle with something like 3x-2y=240 or something like that and you had to incorporate length of the x axis and y axis</p>
<p>and it was 12. it asked for the line segment AB, not the total length of the chain of circles.</p>
<p>Is x, x^2, 3x^2 a response question or multiple choice? omg, i cant recall my answer at all…</p>
<p>@byahnoob there was a question with a triangle and the sides were 100,80, and 60. maybe i did it wrong?</p>
<p>@injectmagic yes 0/3=0</p>
<p>@maiden13 - that was a different question but yeah i got 100,80,60 for that one</p>
<p>@yaowhite it was multiple choice</p>
<p>@Lolol1 that’s the one i’m talking about! i got 240 as well cause the sides were 60, 80, 100</p>
<p>it was 4x+3y=240</p>
<p>some crap like that</p>
<p>you have the x and y… trig … find hypotenuse which is 100 … add EZ PZ</p>
Lolol1
June 2, 2012, 4:53pm
155
<p>damnit… i screwed it so bad on that one. looks like i missed 3-4 so far, and i didnt answer 1 or 2</p>
<p>Why was 30 sqrt 3 the answer? Shouldn’t it be 60 sqrt 3? Because the 60 was opposite of the 30 degree?</p>
<p>I feel like there was a typo for one of the questions. </p>
<p>Shouldn’t lp-(-r)l be rewritten as lpl + lrl if both p and r are positive integers? That wasn’t an answer choice, so i bubbled in D which was lpl x lrl. assumed that they meant to put a plus sign, not a multiplication sign. But that doesn’t make sense. :(</p>
<p>does anyone remember the triangle one where it gave you length of the hypotenuse of a large triangle</p>
<p>and
that large triangle was split into a smaller triangle and a quadrilateral… and a side of the smaller triangle was given…</p>
<p>you had to find the base of the large triangle</p>
<p>@highlyedumacated - that one was A … it was |p| + |-r|</p>
<p>|-r| = |r| = r</p>
<p>@byahnoob that is the one I am talking about</p>
<p>@Bannedhero - do you remember the answer choices??</p>
<p>i got an answer that equaled 45. something … I’m not sure… this was the only question i guessed on</p>