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题目内容
In the xy -plane, ten points are selected from the line with equation y = 0.8x - 24. If the range of the y coordinates of the ten points is 7, what is the range of the x-coordinates of the ten points?
The distance from the center of tree A to the center of tree B is 20 feet. The distance from the center of tree A to the center of tree C is 12 feet. The centers of the three trees are not, in a straight line. Which of the following values could be the distance, in feet, from the center of tree B to the center of tree C?

Indicate all such values,
In regard to 1920s French cinema, the passage is primarily concerned with
The author of the passage suggests which of the following about the critics mentioned in the highlighted sentence?
Which of the following statements about the "claim" is most consistent with the view expressed by the author of the passage?

Quantity A

$$(\frac{1}{2})^{-1}$$

Quantity B

$$(-2)^{-1}$$


Ann, Bob, and Celia work al Company C. Bob ears $15,000 more than Ann, and Celia earns $16,000 more than Bob.

Quantity A

The median of Ann, Bob, and Celia's earnings

Quantity B

The average(arithmetic mean) of Ann, Bob, and Celia 's earnings


x is an integer.

x-5 > -8

2x+5 <3

Quantity A

x

Quantity B

-2




O is the center of the semicircle.

Quantity A

The perimeter of △ABO

Quantity B

The length of arc BCD


Quantity A

The least positive integer by which 4,500 can be multiplied so that the resulting product is the cube of an integer.

Quantity B

6






3x+2y=8

x and y are integers and x > y.

Quantity A

3x+4y

Quantity B

8






On the number line, Z is the midpoint of line segment XY.

Quantity A

The coordinate of Z

Quantity B

2.3


x ≠ y and y ≠ 0

Quantity A

$$\frac{x+y}{y}$$

Quantity B

$$\frac{x^{2}-y^{2}}{xy-y^{2}}$$


Quantity A

The remainder when 754,975,376 is divided by 4

Quantity B

The remainder when 701,864,294 is divided by 4


The operation ▽ is defined by a▽b=$$b^{a}$$ for all nonzero integers a and b.

k is a nonzero integer.

Quantity A

(2▽1)▽k

Quantity B

k▽(4▽1)


List M: r+3, r+2, r+1, r, r-1, r-2, r-3

Quantity A

The standard deviation of the numbers in list M

Quantity B

r




Quantity A

x

Quantity B

y


Suppose a, b, c are different integers, and the repeating decimal 0.abc=$$\frac{m}{n}$$, where 0 < m < n < 100, m and n are both integers, then

Quantity A

n

Quantity B

39


Jeremy bicycled a distance of 16 miles in x minutes. He averaged 15 miles per hour for the first 8 miles he bicycled.

Quantity A

The number of minutes he took to bicycle the last 8 miles

Quantity B

x-32


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