展开全部

题目列表

题目内容
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"?
That the announcement of the new treatment was greeted with ___________ is hardly surprising given the claims made for it, but attitudes were markedly tempered once the paucity of supporting data became apparent.
When Ms.Alvarez campaigns, she tends to____________ small towns, most of her campaign appearances occur in large population centers and media markets.
Several factors contribute to the____________ of swordfish, including the speed at which they travel, the vast distances they cover in their migration, and their impressive stamina.
In the sea, the normally strict relationship between latitude and temperature is ____________ along coasts by ocean currents: warm currents can extend tropical and subtropical temperatures poleward, while cool currents lower temperatures in these latitudes.
Brennan' (i)____________ is being blamed for damaging the company's reputation. Her lawyers, however, say that she does not lie and that she's been nothing but (ii)____________ from the beginning.
Today we do not generally view wildfires as (i)____________; but indigenous Californians recognized centuries ago that fires can (ii)____________ of many resources, such as acorns and mesquite beans, by eliminating underbrush.
African American organizations' subscriptions to Freedom 's Journal are mentioned in the passage primarily in order to
Which of the following, if true, would most tend to undermine Gross's argument mentioned in the highlighted portion of the passage?
The primary purpose of the passage is to
Which of the following can be inferred from the passage about the people who colonized Europe after 500,000 years ago?

共收录:

25000 +道题目

196本备考书籍

最新提问