展开全部

题目列表

题目内容
The argument depends on the assumption that
Which of the following does the author mention in the passage as a concern of deconstructionists?
It can be inferred from the passage that on the issue of how to analyze a literary work, the new historicists would most likely agree with the deconstructionists that
In the context in which it appears, “credit a writer with" most nearly means
In a sequence, $$x_{n}=\frac{1}{x_{n+1}}$$, $$x_{9}$$=2 (n≥0)

Quantity A

$$x_{1}$$

Quantity B

$$x_{18}$$


2 ≤ x ≤ 7 and 5 ≤ y ≤ 14

x and y are different positive integers.

Quantity A

The greatest possible value of $$\frac{5}{x-y}$$

Quantity B

5




Square EFGH is inscribed inside square ABCD.

If the perimeter of square ABCD is 48, and ∠DEH=60°, then which of the following is nearest to the perimeter of the square EFGH?


Quantity A

x

Quantity B

60


On the number line, points R, S, and T have coordinates r, s, and t, respectively, where r=2t. Point R is to the right of point S, and point T is to the left of point R.

Quantity A

t

Quantity B

s




In triangle ABC shown, AB=BC and the measure of angle BAC is 58 degrees.

Quantity A

AC

Quantity B

AB


a > 1

Quantity A

$$\frac{a}{a-1}$$

Quantity B

$$\frac{a+1}{a}$$


0 < a < b < c

r=$$\frac{a}{a+b+c}$$, s=$$\frac{b}{a+b+c}$$, and t=$$\frac{c}{a+b+c}$$.

Quantity A

The average (arithmetic mean) of r, s and t

Quantity B

$$\frac{1}{3}$$


x and y are integers

$$9^{6x}$$=$$81^{3y}$$

Quantity A

x

Quantity B

y


In a quality control study, 200 boxes of brackets were examined; each box contained 50 brackets. For each box, the ratio, f, of the number of defective brackets in the box to the total number of brackets in the box was recorded. The number of defectives per box varied from 1 to 12, inclusive.

Quantity A

The sum of the 200 values of f

Quantity B

The sum of the squares of the 200 values of f




Quantity A

r

Quantity B

12


$$T_1, T_2, T_3, ........., T_k, .........$$

The sequence shown is defined by $$T_1=2$$ and $$T_{k+1}=\frac{1}{3}T_k$$ for each positive integer k.

Quantity A

$$T_5$$

Quantity B

$$(3^{11}) T_{16}$$


Bob`s current salary is 10 percent greater than Sam`s current salary. Bob and Sam will each receive an increase to their respective salaries at the end of the year, and after the increases in their salaries will be equal. If Bob`s increase will equal 5 percent of his current salary, then Sam`s increase will be what percent of Sam`s current salary?
If $$(a+b)^{2}-6(a+b)+9=0$$, what is the value of a+b?

共收录:

25000 +道题目

251本备考书籍

最新提问