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题目内容
$$\frac{210^{2}·21^{3}·49^{\frac{1}{2}}}{30^{4}·{3}}=7^{x}$$,x =_____

Quantity A

The area of the shaded region in Figure A

Quantity B

The area of the shaded region in Figure B


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On the number line shown above, the ?coordinates of points P and Q are $$-\frac{4}{3}$$ and 2, respectively.



Quantity A

$$\frac{1}{2}$$

Quantity B

The coordinate of the midpoint of line segmentPQ


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Quantity A

The perimeter of quadri?lateral ABCD

Quantity B

The area of the shaded region


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In the rectangular coordinate system above, if the area of right triangle DEF is 15, then which of the following are the coordinates of point D ? GRE、gre题库、gre模考、gre考满分
On the coordinate axes shown above, the graph of y = 4x + 20 would cross the x-axis at the point where GRE、gre题库、gre模考、gre考满分
Line segment BC is parallel to the x-axis.Line segment AC is parallel to the y-axis.

Quantity A

d

Quantity B

e


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Cam`s home is 2 miles east and 3 miles north of Atlanta. He drives to town B, which is 3 miles east and 9 miles north of his home.

Quantity A

The shortest distance between town B and Atlanta

Quantity B

17 miles


Quantity A

bd

Quantity B

ac


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Which of the following is the graph of the equation y = -|-x| ?


Points (a, b) and (c, d), not shown in the figure above, are in quadrants I and III, respectively. If abcd ≠ 0, then the point (bd, bc) must be in which quadrant?
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Which of the following pairs of coordinates corresponds to a point in the shaded region of the graph shown above? GRE、gre题库、gre模考、gre考满分
Point X is at (a, b).

Quantity A

-a

Quantity B

b


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The equation of the line graphed on the rectangular coordinate system above is given by:$$y=(\frac{13}{12})x+8$$



Quantity A

AO

Quantity B

BO


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What is the value of x in the rectangular coordinate system above? GRE、gre题库、gre模考、gre考满分


Quantity A

-m

Quantity B

n


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If the x-coordinates of the two x-intercepts of a parabola are 3–$$\sqrt2$$and 5+$$\sqrt2$$, then what is the distance between them?
Point D (not shown) lies below line C in the rectangular coordinate system above.

Quantity A

The x-coordinate of point D

Quantity B

The y-coordinate of point D


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In the coordinate system above, the slope of line segment AB is $$\frac{4}{3}$$.



Quantity A

The length of line ?segment AB

Quantity B

x


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In the rectangular coordinate plane, the coordinates of points A, B, and C are (1, 4), (7, 4 +$$6\sqrt3$$)and (7, 4), respectively. What is the absolute value of the difference between AB and BC ?

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