题目列表

题目内容
The slope of line I is 2 and its x-intercept is positive. Which of the following line MUST have an intersection with line I above the x-axis?

Indicate all such items.
A line in the xy-plane has the equation $$y=mx+6$$, where $$m$$ is a constant and $$3 \leq m \leq 4$$. Which of the following could be the x-intercept of the line?

Indicate all such values.

Quantity A

The distance between the origin and (x, y)

Quantity B

The distance between the origin and(1-x,1-y)


In the xy-plane,point A(2,1) is on the circle with center O(-2,-1).What is the circumference of the circle?

Give your answer to the nearest 0.1.
In the xy-plane above, both the $$x$$-intercept and the $$y$$-intercept of lines l and m are integers.



The coordinates $$(x, y)$$ of each point in the shaded region satisfy which two of the following inequalities?

Indicate BOTH of the inequalities.
The x-intercept and the y-intercept of a line are -4 and 6 respectively. Which of the following points are below the line?

Indicate all such items.
In the x-y plane, the point(r,s)is on the line y=$$x^{2}$$+1, the point(r,t)is on the line y=$$x^{2}$$-1.

Quantity A

s

Quantity B

t


$$y=2x-x^{2}$$

Quantity A

The maximum value of $$y$$

Quantity B

$$0$$




The parabola in the xy-plane above is the graph of the equation $$y = ax^{2}$$ + bx+ c, where a, b, and c are constants. Which of the following statements must be true?

Indicate all such statements.
If a circle centered with the origin O passes through point A(-9,12), then what is the area of the square inscribed in the circle?
In x-y plane, a circle is centered at the origin and its radius is 5. A line whose slope is 2 passes through the origin and intersects with the circle at point P. What is the coordinate of point P?

The figure above is a circle centered point A and ∠BAC=58°

Quantity A

The length of chord BC

Quantity B

The radius of circle A



A is the center of the circle and ∠CAB=50°

Quantity A

AB

Quantity B

BC


The leg of isosceles triangle A is 8, while the leg of isosceles triangle B is 10.

Quantity A

The area of isosceles triangle A

Quantity B

The area of isosceles triangle B




The figure consists of 14 identical equilateral triangular regions. If the area of the figure is $$56\sqrt{3}$$, what is the perimeter of the figure?
In an equilateral triangle ABC,three points P,Q and R are on the side AB,AC and BC, respectively.

Quantity A

The sum of any two interior angles in Δ ABC

Quantity B

The sum of any two interior angles in Δ PQR



In a right isosceles triangle, the area of the shaded region is 44,BD=CE=4,and AC=AB,what is the length of AC?

If ∠ABC=∠ADB=∠DEB=∠ECB=90°,what is the total value of x+y+z?

Quantity A: The perimeter of the quadrilateral ABCD
Quantity B: 20

Quantity A

The length of the third side where the length of the remaining two sides of a right triangle is 2 and $$\sqrt{3}$$, respectively.

Quantity B

$$\frac{3}{2}$$


共收录:

25000 +道题目

6本备考书籍

最新提问