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The primary purpose of the passage is to
The author of the passage suggests that critics' complaints about the structure of Dust Tracks are
Which of the following best describes the organization of the passage?


Quantity A

$$x$$

Quantity B

$$y$$


Five lists of data with 20 data values in each have arithmetic means $$a_1, a_2, a_3, a_4$$, and $$a_5$$ and medians $$m_1, m_2, m_3, m_4$$, and $$m_5$$,respectively.

Quantity A

The median of $$a_1, a_2, a_3, a_4$$, and $$a_5$$

Quantity B

The arithmetic mean of $$m_1, m_2, m_3, m_4$$, and $$m_5$$


x and y are prime numbers such that x + y = 43.

Quantity A

xy

Quantity B

86


z=x+2y, where x and y are integers; 30 ≤ x ≤ 39; and 20 ≤ y ≤ 29.

Quantity A

The number of possible values that could be the tens digit of z

Quantity B

4








Points I, J, S, T, and U lie on line $$k_1$$ and points H, K, and R lie on line $$k_2$$, Where $$k_1$$ and $$k_2$$ are parallel. Line segments HK and ST have equal length, and line segments IJ and TU have equal length.

Quantity A

The area of trapezoidal region HIJK

Quantity B

The area of triangular region RSU


On the first day of a sale, a storekeeper sold $$\frac{3}{5}$$ of the goods in the initial inventory. On the second day of the sale, the storekeeper sold $$\frac{1}{4}$$ of the goods that remained at the end of the first day of the sale.

Quantity A

The fraction of the goods in the initial inventory that remained at the end of the second day of the sale

Quantity B

$$\frac{3}{10}$$


a ≠ 0

Quantity A

$$a^{2}-a$$

Quantity B

$$a-a^{2}$$


$$\frac{1}{x}-\frac{1}{y}=\frac{1}{xy}$$ and xy ≠ 0.

Quantity A

x

Quantity B

y


A number is to be chosen at random from the integers from 1 to 100, inclusive. What is the probability that the number chosen will be an even integer greater than 90?
What is the y-intercept of the line in the xy-plane that passes through the point (1, 2) and is parallel to the line y+2x=1?
How many whole numbers between 10 and 43 have a remainder of 5 when divided by 7?
Starting from rest, a certain car travels a distance of Q meters in t seconds, where $$Q=4t^{2}$$ and 0≤ Q ≤ 64. In how many seconds does the car travel 64 meters, starting from rest?

_____seconds
If the annual commercial energy usage for lighting is $$w$$ units of energy, which of the following is closest to the annual commercial energy usage for refrigeration, in the same units of energy?
The ratio of the total annual residential energy usage to the total annual commercial energy usage is $$x$$ to $$y$$. Which of the following represents the fraction of the total annual energy usage, both residential and commercial, that is for lighting?
The annual commercial energy usage for space cooling is approximately what percent less than the annual commercial energy usage for space heating?

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