展开全部

题目列表

题目内容
p is the least prime number such that |p-28| < 4.

Quantity A

p

Quantity B

26




$$a_{1}$$, $$a_{2}$$, $$a_{3}$$, ......, $$a_{n}$$......

In the sequence shown, $$a_{1}$$=6 and for each integer n greater than 1, $$a_{n}$$ is defined by

$$a_{n}$$=

2+$$a_{n-1}$$ if n is even

-8+$$a_{n-1}$$ if n is odd

Quantity A

$$a_{7}$$

Quantity B

-12




The area of rectangular region R is 50 percent greater than the area of rectangular region S. If the length of R is 25 percent greater than the length of S, then the width of R is what percent greater than the width of S?


The figure above shows two circles with centers O and P. The measure of angle AOB is 60°, and the measure of angle APB is 120°. What is the ratio of the radius OA to the radius PA?
Computers triumphed at chess not by (i)____________ human thought, but by playing like machines. The analogy with flight is (ii)____________: as long as people tried to fly by imitating birds, they were doomed to failure; once they (iii)____________ the paradigm of the familiar, however, they were soon flying much faster than birds.
A certain list has 5 entries and each entries is an integer between 55 and 70, inclusive. The median of the 5 entries is 60. If m is the average (arithmetic mean) of the 5 entries, which of the following must be true?
In order to determine the scores for the players, each word listed with 3 or 4 letters was given 1 point, each word listed with 5 or 6 letters was given 2 points, and each word listed with 7 letters was given 3 points. The score for each player was the sum of the points given for the words that the player listed. What was the absolute value of the difference between the score for Player A and the Score for Player B?

_____point(s)
Of the 3-letter words listed by Player A or Player B, 4 words were listed by both players. How many of the 3-letter words listed were listed by only one of the two players?
What is the average (arithmetic mean) number of letters per word in the words listed by Player B?
Three machines, working independently, can make a production lot of widgets in 4, 6, and 8 hours, respectively. If the machines work simultaneously at their respective uniform rates to make a single lot, what fraction of the lot will be made by the fastest machine?
According to the passage, Dial was similar to other self-taught artists in which of the following ways?


The parallel sides (bases) of trapezoid RSTU have lengths 3 and 9, and the nonparallel sides have lengths 4 and 6, as shown in the figure. Line segment AB (not shown) is parallel to the two bases of RSTU with point A on side RS and point B on side TU. If AB divides the trapezoid into two trapezoids having equal perimeters, what is the sum of the lengths of the nonparallel sides of trapezoid RABU?
The acreage of Hopetown, a town in Lewis County, is equal to 20 percent of the acreage of the region that is in Lewis County but not in Hopetown.

Quantity A

The acreage of Hopetown as a percent of the entire acreage of Lewis County

Quantity B

18%


Quantity A

$$1000^{1000}$$

Quantity B

$$100^{10000}$$


In the xy-plane, what is the x-intercept of the line that passes through the point (2, -4) and is perpendicular to the line 6x-3y=4?

Quantity A

The remainder when 754,975,376 is divided by 4

Quantity B

The remainder when 701,864,294 is divided by 4


Conifer charcoal found at the Neal Garrison archaeological site may include wood from several different species, such as spruce and pine; however, (i) ____________ of the charcoal (ii) ____________ the precise determination of its origins.
The primary purpose of the passage is to
Ted sold two houses. He sold one of the houses for a profit of 20 percent of its purchase price, and he sold the other house for a loss of 20 percent of its purchase price. If the selling price of each house was $192,000, by what amount did the sum of the purchase prices of the two houses exceed $384,000?
$$2^{-9}$$-$$2^{-10}$$=

共收录:

25000 +道题目

199本备考书籍

最新提问