题目列表

The young conservative's college years were probably a lonely time, during which she made a few political contacts but was repeatedly the recipient of ____________ from the progressive young women at her college.
b is the tens digit and c is the ones digit of the two-digit positive integer n, where 1 ≤ b ≤ c ≤ 6.

Quantity A

The number of possible values of n

18

Quantity A

The length of chord PQ

Quantity B

r

a and b are negative, and $a^{2}-b^{2}<0$

a-b

Quantity B

0

In a certain electric circuit, the current I, in amperes, and the resistance R, in ohms, are related by the equation $R=\sqrt{3}*I^{2}$. When the current in the electric circuit is 3 amperes, the resistance is x ohms.

x

Quantity B

12

x and y are positive integers and xy=10.

Quantity A

$8xy^{3}$

Quantity B

|9xy-3|

$(x^{3})(y^{2})=27$

x > 0 and y > 0

x

y

Quantity A

$(2^{8})(3^{15})+(2^{8})(3^{15})$

Quantity B

$(6^{9})(3^{6})$

Square S is inscribed in circle C and circle R is inscribed in square S. What is the ratio of the area of the circular region C to the area of the circular region R?

In the cube shown above, the length of diagonal AB is 6. What is the surface area of the cube?
From all the \$10 games downloaded, 2 games are to be selected at random without replacement. Which of the following is closest to the probability that neither of the 2 games selected will be sports games?
In a group of 10 people, the median height is 70 inches, the average(arithmetic mean) height is 70.5 inches, and the range of the heights is 12 inches. If an additional person who is 74 inches tall joins the group, which of the three statistics must change?
How many distinct solutions does the equation |1-|x-215||=1 have?
0 < x < 1

Quantity A

$\sqrt{x}$+$\sqrt{1-x}$

Quantity B

1

Of the 72 fish in a certain aquarium, $\frac{1}{3}$ are brown and the remaining $\frac{2}{3}$ are white. Among the 72 fish, $\frac{1}{2}$ have orange fins and $\frac{1}{2}$ have black fins. If $\frac{2}{3}$ of the white fish have orange fins, how many of the brown fish have black fins?
A box contains 100 purple balls, 100 red balls, and 100 white balls. What is the minimum number of balls that must be chosen to ensure that at least 4 of the balls chosen have the same color?
List S: 1, 2, 3, k, 2k

If k < 2, which of the following numbers could be the median of the five numbers in list S?

Indicate all such numbers.
Over the years, some researchers and educators have (i)____________ the argument for hands-on learning of science, (ii)____________ that a more straightforward approach-known as direct instruction-has the potential to help students learn science more effectively.
It has been suggested that the use of metaphors from the realms of battle and sports to describe arguments contributes to the (i)____________ of the argumentative process. Such metaphors may (ii)____________ adversarial conceptions of argument, leading interlocutors to behave aggressively in verbal disputes, thereby (iii)____________ a process that ideally leads to resolution.
The passage suggests which of the following about the "shift in cultural attitudes"?

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