Quantity A:$$2^{x+2}$$
Quantity B:$$(4)(2^{x})$$
|
x is a negative integer.
Quantity A:$$x^{2x}$$
Quantity B:0
|
t>0
x<2t
y>5t
Quantity A:$$\frac{y-x}{3}$$
Quantity B:
t
|
Point O is the center of the circle. Line segment OT and arc RST both have length 4.
Quantity A:x
Quantity B:60
|
$$y=2x^{2}+3$$
Quantity A:In the equation, the number of y-values that correspond to each x-value
Quantity B:2
|
x≠1
Quantity A:$$\frac{x^{2}-2}{x-1}$$
Quantity B:x+2
|
$$(x+y)^{2}=25$$
Quantity A:The average (arithmetic mean) of x and y
Quantity B:0
|
Quantity A:
The standard deviation of the heights of 12 people whose heights range from 62 inches to 74 inches, inclusive
Quantity B:
The standard deviation of the heights of 12 people whose heights range from 60 inches to 72 inches, inclusive
|
If a company required a total storage capacity equal to the combined storage capacity of 16 small sheds, which of the following rentals would cost the least per week for the company`s storage capacity requirements?
|
In the figure, ABCD is a square, E is the midpoint of side AD, and F is the midpoint of side BC. The area of the shaded region is what fraction of the area of square region ABCD ?
|
|
When the integer n is divided by 20, the remainder is 15. Which of the following must be a divisor of n ?
|
|
Twenty-three cards are numbered consecutively from 1 through 23. If one card is to be randomly selected from the 23 cards, what is the probability that the number on the selected card will be a multiple of 3 or a multiple of 4 or a multiple of both 3 and 4 ?
|
In the figures shown, ABCD is a square with sides of length 12, and EFGH is a square with sides of length 9. If the ratio of the area of square ABCD to the area of square EFGH is equal to the ratio of the area of triangle PCD to the area of triangle QGH, what is the ratio of the length of PC to the length of QG ?
Give your answer as a fraction.
|
|
Which of the following is closest to the fraction of the world population who were Internet users?
|
For which of the following regions was the number of Internet users greater than the population of the Middle East?
Indicate all such regions.
|
|
The number of Internet users in Europe and Asia was closest to what percent of the world population?
|
At 12:00 noon a hose began draining water from a pool at a constant rate of 120 ounces per minute. At 2:00 that afternoon, an additional hose began draining water from the pool, increasing the constant rate at which the water was being drained to 240 ounces per minute. The pool was empty before 4:30 that afternoon. Which of the following could have been the amount of water, in ounces, in the pool at 12:00 noon that day?
Indicate all such amounts.
|
|
The sequence of numbers $$C_{1},C_{2},C_{3},...C_{n}...$$ is defined by $$C_{1}=2,C_{2}=4$$ and $$C_{n}=C_{n-1}+n$$ for each integer n greater than 2. What is the value of $$C_{6}$$ ?
|
The table shows the frequency distribution of the random variable X. What is the median of the distribution of the values of X ?
|
A product is on sale for a discounted price that is 20 percent less than its regular price. The regular price is what percent greater than the discounted price?
_____%
|
