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题目内容
Set S consists of 10 consecutive even integers. What is the range of the numbers in set S?
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?


To the nearest billion dollars, what was the median of the amounts of advertising expenses in the five television markets?


What was the range of the amounts of advertising expenses in the five television markets?

Give your answer to the nearest billion dollars.

$_____billion


The amount of advertising expenses in the national cable television market was approximately what percent of the total amount of advertising expenses?
The sequence shown is defined by $$Q_1=6$$ and $$Q_{n+1}=\frac{1}{3}Q_n$$, for each positive integer n.

$$Q_1, Q_2, Q_3, ......, Q_n,.....$$

Quantity A

$$Q_{11}$$

Quantity B

$$(3^{17})Q_{28}$$
x+y ≠ 0

Quantity A

|x+y|

Quantity B

-|-x-y|
Events R and T are not mutually exclusive, P(R)=0.2, and P(T)=0.3.

Quantity A

P(R or T)

Quantity B

0.5
An empty water storage tank has a capacity of 17,034 liters. A pump, working at a constant rate, delivered 100 liters of water every 3.2 minutes into the empty tank for x minutes, where x is positive and less than 480.

Quantity A

The number of liters of capacity in the tank that were not filled with water

Quantity B

17,034-32x
The positive number y is 20 percent greater than x, and z is 18 percent less than y.

Quantity A

x

Quantity B

z
$$x < y < x^{2}$$

Quantity A

$$xy^{2}$$

Quantity B

$$x^{2}y$$

Quantity A

$$\sqrt[4]{17}$$+$$\sqrt[4]{83}$$

Quantity B

$$\sqrt[5]{1,027}$$
Polygon P is a regular hexagon with sides of length n centimeters, where n is a positive integer.

Quantity A

The number of centimeters in the perimeter of P

Quantity B

The number of square centimeters in the area of P
A team has a total of $800 allocated for purchasing outfits for its 14 team members. Each outfit consists of a shirt, a pair of pants, and a cap. The cost per shirt for 6 of the team members is $27.47, and the cost per shirt for rest of the team members is $24.59. The cost per pair of pants for 2 of the team members is $26.88, and the cost per pair of pants for the rest of the team members is $21.08. If the team plans to purchase caps at the same cost per cap for all 14 team members, what is the greatest cost per cap that the team can afford with the remaining allocated money?
For each value x in a list of values with mean m, the absolute deviation of x from the mean is defined as |x-m|.

List K consists of 5 values, all of which are integers. The mean of the values in K is 25, and each value in K is at least 10. For the values in K, what is the greatest possible absolute deviation from the mean?
The increase in electronic retail sales from 2010 to 2012 was what perent of the increase in electronic retail sales from 2015 to 2017?

Give your answer to the nearest whole percent.

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