Amilli

good problem deserves a bump

they are all wrong, in A what the hell is these referring to, hot sauces or endorphins? in is ambiguous

QA= Math gurus would it be ok to do the following: mult top and bottom by (x+y) (x+y)(x-y)/(x+y)(x+y)>1 then since the denominator is a square,which is always positive, you could mult accross the inquality to get: x^2 - y^2 > (x + y)^2 which after some simplification you can reduce to=> y^2 so the question is altered to ask : is y^2

if x =! - y, is ( x - y ) / ( x + y ) > 1? 1. x > 0 2. y

anyone?

semi stupid question but this really slows me down, what is a fast way to convert 72/112 to .64? it is not a clean div/simplification as far as I see it. Thanks

What do you guys think is the best game plan for the week before the test? This is assuming you have had a few solid months of good studying, done several practice tests, and work full time. I would appreciate to her your thoughts, Thanks!

Since the first part of the sentence is reffering to "the People's republic of china" (i say this because B has "its") shouldn't "the People's republic of china" come right after " Even though its per capita food supply hardly increased during two decades," and since "the peoples..." does not come after the "...decades," b, along with a,c,d are wrong. E doesn't use "its", but it still has a tense error. Am i wrong about the location of "the people's republic"?

x does not equal -y

Is there a methodical non-number picking method of doing this problem? If x /= -y, is (x - y) / (x + y) > 1 1) x > 0 2) y OA:

isn't the proved in "Although it has not been proved that..." wrong? Shouldn't it be " Although it has not been proven that..."

With all due respect to shooter, "they" is not a problem as much as "this" C(the correct ans) uses they as well.

actually upon further examination of b, "this" does not agree with sounds, that's a big no no. C also uses they

E makes no sense. E makes it seem like the proposed return to ownership applied only to lands that had been a pre-columbian form of ownership and respected by the spaniards.

Believed to originate from a small area on their foreheads, elephants emit low-frequency sounds that may be used as a secret language to communicate with other members of the herd. (A) Believed to originate from a small area on their foreheads, elephants emit low-frequency sounds that may be used (B) Elephants emit low-frequency sounds that are believed to originate from a small area on their foreheads, and they may use this © Elephants emit low-frequency sounds, believed to originate from a small area on their foreheads, that they may use (D) Originating, it is believed, from a small area on their foreheads; elephants emit low-frequency sounds they may use (E) Originating, it is believed, from a small area on their foreheads, low-frequency sounds are emitted by elephants that may be used OA: IMO, the in the OA "that they may use" looks like it could be modifying foreheads? What do you guys think? I thought ans should be