展开全部

题目列表

题目内容
The patients given a placebo in the course of clinical trials receive much more than a pharmacologically inert substance. Like the patients receiving the experimental drug, they ______ a thorough medical evaluation, a chance to discuss their condition with competent professionals, a diagnosis, and a treatment plan. Although viewed by many as (ii)______ the healing process, these factors may actually provide an important clue as to why placebo often work: they are part of an experience that can itself be a (iii)______ illness.
Psychologists have discovered that some of the most ______ advice on study habits is flat wrong, leading them to revise the guidelines they offer to students.
The employees tasked with modeling scenarios for their company`s bankruptcy assumed that their work was merely ______: none of them expected the firm to file for bankruptcy immediately.
Some have challenged scientists who attribute the surge in amphibian deaths to habitat loss, since numerous populations have (i)_____ in protected parks and nature reserved-even in remote wilderness areas: places that are removed from humans` modern effluvium and that are presumably (ii)_____ such effects.
Though nations no longer (i)_____ nuclear physicists-the men and women who once delivered the destructive power of the atom bomb-physics still has the same power to (ii)_____ but in another way, by revealing the basic truths that underpin reality.
The fall of the monarchical order produced a score of fragile successor states in Europe that _____ ethnic discontent and revanchism. This (ii)_____, when fused with those states` inherent feebleness, make for power voids and political (iii)_____.
In the xy-plane, the point (c,c) lies on the graph of the equation 0.3x + 0.3y =12

Quantity A

The value of c

Quantity B

20


In the xy-plane, the point (t, t-1) lies on the line with equation y = $$ - \frac{1}{2}$$ x +$$\frac{1}{3}$$ . What is the value of t?

Give your answer as a fraction.
x > 0

Quantity A

The area of a square region with diagonal of length $$\sqrt{2}x$$

Quantity B

The area of a circular region with diameter of length x




Which of the following is most nearly equal to$$\frac{2.5*10^{6}}{2.5*10^{6}-3.5*10^{-6}}$$

Data sets X and Y each consist of 4 values, as shown in the table. If the range of dataset X is 21, what is the range of dataset Y?
How many values of x are there such that x is an integer and |3x- 2| < 8?
Amy and Jed are armong the 35 people, who are standing in a line, one behind the other, waiting to buy movie tickets. The number of people in front of Amy plus the number of people behind Jed is 24. If there are 15 people behind Amy, including Jed, how many people are in front of Jed?
n is a positive integer.

Quantity A

The remainder when $$3^{4n}$$ is divided by 10

Quantity B

1




Which of the following is most nearly equal to $$\frac{2.5*10^{6}}{2.5*10^{6} - 3.5*10^{-6}}$$?


Quantity A

The number of points in the plane that are equidistant from all the three lines k, m, and p

Quantity B

3






List L consists of 5 different positive integers. If the average (arithmetic mean) of the integers in the list is 8, what is the greatest possible integer that could appear in list L?


Point Q (not shown) is on the number line between -2 and -1. Point R (not shown) is on the number line between 0 and 1. Point S (not shown) is on the number line between 3 and 4

Quantity A

QR

Quantity B

RS




List P consists of the 5 numbers $$3^{n}$$, $$3^{n+1}$$, $$3^{n+2}$$, $$3^{n+3}$$, $$3^{n+4}$$ are five numbers, where n is a positive integer.

Quantity A

The average (arithmetic mean) of the numbers in P

Quantity B

The median of the numbers in P






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.

共收录:

25000 +道题目

139本备考书籍

最新提问