#### 题目列表

Point Z (not shown) lies inside the circle with center P and radius 2 (also not shown).

#### Quantity A

The x-coordinate of point Z

#### Quantity B

The y-coordinate of point Z

What is the area of triangle MNO in the figure above?
In the figure above, if BC is an arc in the circle with center O, then AB ? DC =
In the coordinate system above, line segment OR is rotated clockwise through an angle of 120° to position OS (not shown).

#### Quantity A

The x-coordinate of point S

#### Quantity B

$\sqrt{3}$

Line AB passes through the origin. If 2 < c < 10, which of the following could be possible values for d ?Indicate all possible values.
Which of the following points are located in the shaded region of the graph above?Indicate all possible values.
The above circles circumference includes points (0, 3) and (3, 0), and the base of the inscribed isosceles triangle passes through the center of the circle. What is the area of the triangle?_____
If angle a can range from 45° to 60°, which of the following are possible values for y ?Indicate all possible values.
If point A is at (0, 8), point C is at (6, 0), and the distance from point B to point C is x, what is $\frac{x}{\sqrt7}$?_____
In the figure above, line L is tangent to the circle, which is centered at the origin. The area of the shaded region is equal to the circumference of a circle with radius between 1 and 2$(\frac{1}{4})$. Which of the following could be values of x ?Indicate all possible values.
In the figure above, the circumference of the circle is equal to 8π, and arc PQR is equal to $\frac{1}{4}$ of the total circumference. What is the approx?i?mate area of the shaded region? (Round your answer to the nearest whole number.)_____
In the figure above, if a = g, which of the following must be true?Indicate all possible values.
A new release DVD rental costs d dollars for 1 day and $5.00 for each additional day. The first two days of standard release rental costs$3.00 less than the first day of a new release rental, and $2.25 for each day thereafter. Carl rented two new releases and one standard release for five days and it cost him$61.75. What is the value of d?
If 3 less than twice a certain number is equal to 2 more than 3 times the number, then 5 less than 5 times the number is
A sports league encourages collaboration by awarding 3 points for each goal scored without assistance and 5 points for each goal scored with assistance. A total of 48 points were scored by a team in a single game. Which of the following CANNOT be the number of goals scored without assistance by this team in this game?
Melinda and Shirley worked together to make hamburger patties. Shirley worked for 1 hour and 45 minutes, Melinda worked for 45 minutes, and they split their earnings according to the amount of time each spent working. Melindas hourly rate, however, is twice that of Shirleys. If the two together earned $48.75, what was Shirleys hourly rate? The 200 seventh graders at John Witherspoon Middle School raised 80% of the funds needed for a field trip. The school donated the remaining 20%. When they went to purchase the tickets, however, they were given a 10% bulk rate discount after a$20 processing fee. Faced with an unexpected surplus the students chose to buy each member of the class one cookie and were still left with $18, which they gave to the bus driver. If each of the cookies cost$0.30, how much did the trip cost the school?
The figure above shows a circle inscribed in a square which is in turn inscribed within a larger circle. What is the ratio of the area of the larger circle to that of the smaller circle?
At a restaurant, all tips are added together to be split among the employees at the end of a shift. The 4 waiters combined get $\frac{2}{3}$ of the money, the manager receives $\frac{1}{4}$ and the busboy receives the remainder. If 1 waiter and the busboy together receive \$30, how much money was earned in tips for the entire shift?
If $\sqrt{x+3}=\sqrt{x}+\sqrt3$, then x is

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