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Ready4	A quark-gluon plasma, a hypothesized phase of quantum chromodynamics of interest to physicists, is supposed to exist at conditions of extremely high temperature or density that never naturally occur on Earth. The conditions engendering quark-gluon plasma were thought to have occurred in the first hundred microseconds or so of the universe. It follows that physicists will never be able to observe quark-gluon plasma. Which of the following, if true, most seriously weakens the argument above?
Ready4	The passage is primarily concerned with
Ready4	The passage is primarily concerned with
Ready4	The author's discussion of the "peptide on a structured scaffold" mentioned in the highlighted text is intended to
Ready4	The primary purpose of the passage is to
Ready4	The author is primarily concerned with
Ready4	Which of the following titles best summarizes the contents of the passage?
Ready4	The passage mentions each of the following as having an unwarranted influence on the stock market EXCEPT
Ready4	Which of the following can be inferred from the passage about the excessive administration of antibiotics referred to in the highlighted text?
Ready4	In the passage, the author is primarily concerned with doing which of the following?
Ready4	The passage suggests that in order for an online retailer to compete effectively with other online retailers, it must
Ready4	Which of the following most accurately summarizes the relationship between the ruling on West Coast Hotel v. Parrish and prior rulings discussed in the passage?
Ready4	For a charity, m people each pledged to run 25 kilometers in a fundraising race. Each of these people convinced another m friends to pledge to run 25 kilometers. What is the value of m? The initial set of m people pledged a total of $\frac{1}{25}$ of the final number pledged by themselves and their friends. The total number of kilometers pledged was 15,000.
Ready4	Is $3 x + y = 333$ ? $x - y = 33$ $\frac{y}{x} = \frac{1}{3}$
Ready4	The cost of an item offered by Company A increased by 15 percent while the cost of that item offered by Company B decreased by 15 percent. The reduced price of Company B's item was what percent of the original price of Company A's item? The increased price of Company A's item was equal to the original price of Company B's item. The amount of increase in the price of Company A's item was $\frac{1}{1.15}$ the amount of decrease in the price of Company B's item.
Ready4	Out of 120 people surveyed, how many own an automobile? In the survey, the number of people who do not own an automobile is 2 times the number who do own an automobile. In the survey, the number of people who do not own an automobile is 40 more than the number who do own an automobile.
Ready4	A metal sheet measuring 18 inches by 30 inches is covered as completely as possible with non-overlapping perfectly circular cookies of identical area in n rows of m cookies. What is the value of nm? Each of the cookies has a radius of 3 inches. Five cookies in a row fit exactly within the longer dimension of the sheet.
Ready4	What is the value of $b + d$ in the figure above? $a = 35$ $c = 95$
Ready4	If $a$ and $b$ are positive, is $\tfrac{b}{a}<\tfrac{a}{b}$ ? (1) $\tfrac{b}{9a}=\tfrac{4}{5}$ (2) $b=a+6$
Ready4	What is the value of $\tfrac{8a+a-b}{a-b}$ ? (1) $\tfrac{5a+4b}{a-b}=2$ (2) $a-b=9$