#### 题目列表

Triangle I has two angles whose measures are 30 degrees and 60 degrees, and the length of the side opposite the angle whose measure is 30 degrees is 1. Triangle II has two angles whose measures are both 45 degrees, and the length of each side opposite an angle whose measure if 45 degrees is$\sqrt{2}$

#### Quantity A

The length of the longest side in triangle I

#### Quantity B

The length of the longest side in triangle II

#### Quantity A

The area of a trapezoid with bases of 10 and 14 and a height of 4

#### Quantity B

The area of a circle with a radius of 4

#### Quantity A

The circumference of a circle with diameter AB

#### Quantity B

The perimeter of a square with side AB

abc>2

a, b, and c are positive integers.

#### Quantity A

$\frac{40}{ab}$

c

0 < x < 10

10-x

x

A={1,2,3,4,5,6}

B={1,2,3,4,5,6}

#### Quantity A

The number of different possible sums one number is selected from set A and one number is selected from Set B

#### Quantity B

11

$x\neq0$

x

#### Quantity B

$\frac{1}{x}$

The endpoints of the radius of a circle have coordinates (2, 4) and (5,8). What is the length of the diameter?

_____units
If a>1, which of the following is equal to $\frac{2a+6}{(a^2+2a-3)}$
If $\frac{(3x)}{4}+10=\frac{x}{8}+15$, then x=
Jenny has 228 more marbles than Jack. If Bob gives each of them 133 marbles, Jenny will have twice as many marbles as Jack. How many marbles does Jenny have now?
The health club charges $35 per month plus$2.50 for each aerobics class attended. How many aerobics classes were attended in a certain month, if the total monthly charge was \$52.50?

_____classes
What is the value of x if $(\frac{x+1}{x-3})-(\frac{x+2}{x-4})=0$
The width of a rectangle is 5 and the diagonal of the rectangle is 13. What is the area of the rectangle?

_____square units
The cost of producing z computers is (8,000 + 350z) dollars. When z computers are sold, the amount received is 400z dollars. What is the smallest possible number of computers that could be sold so that the amount received is at least equal to the production cost?
If -1 < xy < 0 , which of the following could be true? Indicate all possible choices.

According to the graph, which of the following could be the number of refurbished yachts sold in 1996?

In which of the following years did Company J sell more refurbished yachts than in the previous year, but fewer new yachts than in the previous year?

In the year when the median price of new yachts sold by Company J was closest to the median price of refurbished yachts sold by Company J, how many thousand refurbished yachts did the company sell?

In 1998, the amount that the city of Springfield spent on safety was how many times the amount the city spent on recreation facilities?

25000 +道题目

5本备考书籍