展开全部

题目列表

题目内容

In the rectangular solid above, TU=3, VU=4,and VR=2. What is the area of the shaded rectangular region?
A rectangular solid box has a height, width and length ratio of 1:2:3 and a surface area of 550. What is the volume of the box?
317.5 m^3 of water needs to be added to a right cylinder tank. The diameter of the base of the cylinder is 10m.

Quantity A

The overall height of the water in the cylinder

Quantity B

7 meters


The radius of the base of right cylinder A is 2 times that of right cylinder B, while the height of cylinder A is also 2 times that of cylinder B. What is the ratio of volume of cylinder B to the volume of cylinder A?
Give your answer as a fraction.

In a right circular cylinder, the radius of the base circle is 1, the height is 8.

Quantity A

The outside area (top ,down and lateral surface) of a section of the cylinder with a central angle of 100°

Quantity B



In the above circular cone, point V is its apex, point P is on the circle of its base, and point O is the center of its base. The length of segment VP is 2 and the measure of angle OVP is 30. Which of the following is the volume of this solid?

The table above shows the frequency distribution of the values of a variable Y. What is the expected value of the distribution?
Give your answer to the nearest 0.01.
For the biological sciences and health sciences faculty combined, 1/3 of the female and 2/9 of the male faculty members are tenured professors. What fraction of all the faculty members in those two fields combined are tenured professors?
Give your answer as a fraction.
Approximately what percent of the faculty in humanities are male?

In the course of an experiment, 95 measurements were recorded, and all of the measurements were integers. The 95 measurements were then grouped into 7 measurement intervals. The graph above shows the frequency distribution of the 95 measurements by measurement interval.

Quantity A

The average (arithmetic mean) of the 95 measurements

Quantity B

The median of the 95 measurements



Which of the following is closest to the average (arithmetic mean) of the 9 changes in the value of imports between consecutive years from 2000 to 2009?

In the xy-plane above, if the graph above l is reflected across line l, through which of the following points does the reflected graph pass?

According to the graph shown,for which of the years 2002-2006 was the percent increase from the preceding year in the annual gross income greater than 6 percent?
Indicate all such years.
In 1993 the average (arithmetic mean) price per card for all greeting cards sold was $1.25. For which of the following occasions was the number of cards sold in 1993 less than the total number of cards sold that year for occasions other than the ten occasions shown?
Indicate all such occasions.
Approximately what was the percent increase in the annual revenue from all greeting card sales from 1990 to 1993?
In 1993 the number of Valentine`s Day cards sold was approximately how many times the number of Thanksgiving cards sold?
In 1993, a card company that sold 40 percent of all the Mother`s Day cards that year priced its cards for that occasion between $1.00 and $8.00 each. If the revenue from sales of the company`s Mother`s Day cards in 1993 was r million dollars, which of the following indicates all possible values of r?
List X: 2, 5, s, t
List Y: 2, 5, t.
The average (arithmetic mean) of the numbers in list X is equal to the average of the numbers in list Y.

Quantity A

s

Quantity B

2200


共收录:

25000 +道题目

199本备考书籍

最新提问