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The measure of each interior angle of a regular polygon with n sides is between 110° and 130°.

Quantity A

n

Quantity B

8


An apple falls straight to the ground from a tree branch 8 meters above the ground. The apple`s height above the ground, $$t$$ seconds after it starts falling, is $$H$$ meters, where $$H=8-4.9t^{2}$$ and $$t$$ ≥ 0. How many seconds after the apple starts falling does it hit the ground?

Give your answer to the nearest 0.1 second.

_____seconds
Of the following, which graph best represents a shaded region in which every point $$(x, y)$$ satisfies the inequality $$y ≤ |x|$$?


The figure consists of 14 identical equilateral triangular regions. If the area of the figure is $$56\sqrt{3}$$ what is the total length of all the sides shown in the figure?


The figure shows two congruent circles with centers $$P$$ and $$Q$$. If $$RP=QS=1$$ and $$XY=8$$, what is the distance between centers $$P$$ and $$Q$$?
Parallelogram ABCD has adjacent sides of length 10 and 16.

Quantity A

The area of the region enclosed by ABCD

Quantity B

155




A pendulum 36 inches long swings through an angle of x degrees, and its pointed end travels through a distance of 41 inches before swinging back again, as shown in the figure. Which of the following is closest to the value of x?

Quantity A

The standard deviation of the heights of 12 children whose mean height is 50 inches

Quantity B

The standard deviation of the heights of 10 children whose mean height is 60 inches


Set A={9, 13, 4, 2, 7}

Set B={9, 13, 4, 2, 9}

Set C={9, 13, 4, 2, 4}

Set D={9, 13, 4, 2, 6}

Which of the following statement illustrates the exact order of standard deviation of these sets of numbers from the lowest to the greatest?

Quantity A

$$\frac{23!}{(11!*13!)}$$

Quantity B

$$\frac{23!}{(10!*14!)}$$


Journal editors note that the peer review process has difficulty detecting _______________: deliberate misinformation, if it is clever enough, might sail right through no matter how scrupulous the reviews.
The ____________ of native South American textiles at the time of the Spanish conquest should not be surprising: it represented the apogee of one of the world`s oldest and most sophisticated weaving and dyeing traditions.
The myth of the scientific method as a neat progression from hypothesis to experiment to conclusion is dispelled once you enter a lab and observe the _____________ process by which researchers actually make discoveries.
The television network seems to regard its longest-running comedy show as _____________, keeping it in the schedule even as the humor it churns out is notoriously hit-or-miss.
Despite its title and the recipes it provides, the main purpose of The Insect Cookbook is not (i) ________. Instead, the book seeks to (ii) _____________of entomophagy. i.e., the consumption of insects as food: it is composed of interviews with chiefs, farmers, politicians, and United Nations figures, all of whom attempt to (iii) ________ the custom of eating insects.
The primary purpose of the passage is to
In the context of the passage, the mention of the Large Hadron Collider primarily serves to
Select the sentence that describes some of the factors that hamper archaeological investigation of past agricultural practices.
Let S be the sequence of consecutive odd integers from 1 to 99. Sequence T is obtained from S by removing the integer 3 and then removing every $$3^{rd}$$ integer after 3. Sequence V is obtained from T by removing the integer 7 and then removing every $$7^{th}$$ integer after 7. Which of the following integers is in V?


Quantity A

RS

Quantity B

3


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