展开全部

题目列表

题目内容
One of the solutions of the equation $$x^{2}+bx+c=0$$ is -3.

Quantity A

$$3b$$

Quantity B

$$c+9$$




In the figure above, all points below the line l satisfy which of the following inequalities?
In triangle ABC, AB=9 and BC=12. Which of the following values could be the perimeter of triangle ABC?

Indicate all such values.


In the figure shown, AB is parallel to EC and the length of ED is $$\frac{1}{3}$$ of the length of AD.

Quantity A

The ratio of the area of triangle ECD to the area of quadrilateral ABCE

Quantity B

$$\frac{1}{8}$$




In the figure, all of the connecting line segments meet at right angles and x > 10.

Quantity A

The area of the enclosed region

Quantity B

1,100




ABDE is a rectangle and BCD is a semicircle.

Quantity A

The total area of the enclosed region ABCDE

Quantity B

36


Set S consists of 10 consecutive even integers. What is the range of the numbers in set S?
A balanced point of view is not always a literary virtue, and, in fact, many of the best books are notable for their lack of ____________.
The ____________ of the region's landscape belies its underlying geology: the rocks beneath its rolling hills are extraordinarily diverse in terms of their composition, textlire, and origin.
Scientists may soon discover whether the limits on successfill cognitive functioning in old age that were once seen as (i)____________can instead be viewed as (ii)____________ assumptions that focused exclusively on observable age-related decline rather than on the potential for maximizing Iniman performance tlirough cognitive enriclunent.
The author suggests that the ''overwhelming majority'' initially rejected the idea of continental drift because
The author mentions "a remarkable account" primarily in order to
Which of the following is an assumption on which the argument depends?
There are currently 100,000 bacteria in a certain culture. The number of bacteria in the culture doubles every 2 hours and will be equal 100,000,000 in N hours.

Quantity A

N

Quantity B

48




The tables show the prices of the desserts and beverages on Diner X's late-night snack menu. How many different combinations of 1 dessert and 1 beverage can be purchased at Diner X if the total price for the 2 items must be less than or equal to $4.40?
Each of five data sets consists of 10 values, all of which are integers. The distributions of the values in the five data sets are shown. The values in which distribution have the greatest standard deviation?

Unlike cultural theorists who speculate on the media's role in influencing fashion trends. Schweitzer and Scott have _________ approach to the study of fashion. observing activities at fashion magazines and rerail stores.

共收录:

25000 +道题目

247本备考书籍

最新提问