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题目内容
If 30 percent of the people surveyed use both of the methods "exercise near home or work" and "exercise outdoors", what percent of people surveyed use at least one of the two methods?
The number of people surveyed who use the method "join a health club" is what percent greater than the number who use the method"exercise with friends or family"?

_____%
In the xy-plane, line $$k$$ passes through points $$(-2, 6)$$ and $$(4, 3)$$. What is the $$y$$-intercept of line $$k$$?
A group of computer users received an e-mail offering information about a computer service. Only 16 percent of the users responded to the offer for information. Eventually 46 of the users purchased the service, which represented 5 percent of those who responded to the offer for information. How many computer users received the e-mail offering information about the service?

The 16 tick marks shown on the number line are equally spaced, and $$p$$, $$w$$, and $$q$$ are negative.

Quantity A

$$\frac{p+q}{2}$$

Quantity B

$$w$$
$$x+y \lt 3$$

Quantity A

$$|x+y+3|$$

Quantity B

$$6$$
A rectangular garden was altered by increasing its length by 10 percent and decreasing its width by 10 percent. What effect did the alteration have on the area of the garden?
Car $$A$$ and car $$B$$ were each driven on a 300-mile trip during which car $$A$$'s mileage was $$40$$ miles per gallon of gasoline and car $$B$$'s mileage was $$30$$ miles per gallon of gasoline. The gasoline used on the trip for car $$A$$ cost $$$4.00$$ per gallon, and the gasoline used on the trip for car $$B$$ cost $$$3.50$$ per gallon.

Quantity A

The total cost of the gasoline used on the trip for car $$A$$

Quantity B

The total cost of the gasoline used on the trip for car $$B$$
$$k$$ is a positive integer.

Quantity A

$$(\frac{1}{5})^{-k}$$

Quantity B

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

The coordinates $$(x, y)$$ of each point in the shaded region shown in the xy -plane above satisfy which of the following inequalities?
In the xy-plane, which of the following points are in the triangular region with vertices $$(0, 0)$$, $$(3, 0)$$ and $$(3, 2)$$?
Indicate all such points
Line segment $$PQ$$ is tangent to the circle at $$P$$.

Quantity A

The distance between $$Q$$ and the center of the circle

Quantity B

The length of line segment $$PQ$$


The measure of angle $$BAC$$ is greater than $$90$$ degrees.

Quantity A

The length of $$BC$$

Quantity B

$$8$$
The length of a line segment joining the midpoints of two sides of equilateral triangle $$T$$ is $$1$$. What is the length of a side of equilateral triangle $$T$$?


Quantity A

$$x$$

Quantity B

$$y$$


In the figure above, $$AD$$ and $$BD$$ are diameters of the larger and smaller circles, respectively. If $$AB=BC=CD$$ what fraction of the area of the larger circular region is shaded?
If the difference in monitor sizes accounts for $$\frac{2}{3}$$ of the difference in price between the Standard and the Deluxe model, how much of the difference in the prices of the two models is not accounted for by the difference in monitor sizes?
The price of the Deluxe Plus model is approximately what percent greater than the price of the Standard model?
In the Standard model, if the ratio of the length to the width of the rectangular monitor screen is $$4$$ to $$3$$, which of the following is closest to the area of the screen, in square inches?

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