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题目内容
x is an integer, and $$\frac{1}{9}$$ < $$3^{x}$$ < 90. Quantity A The number of possible values of x Quantity B 6
The graph above shows the distribution of tickets sold at a local movie theater last Saturday, by type of ticket. Which of the following statements individually provide(s) sufficient additional information to determine the total number of tickets sold at the theater last Saturday? Indicate all such statements.
The area of a circle with radius $$c$$ is less than the area of a square with sides of length $$kc$$. Which of the following could be the value of $$k$$? Indicate all such values.
Of the employees in the 2001 workforce who were hired in 1997, 40 percent were hired to fill positions in a new subdivision of Company I. Approximately how many of the employees in the 2001 workforce were hired in 1997 to fill positions in the new subdivision?
If the ratio of the number of employees in the 2001 workforce who were hired in 1996 to the total number of employees hired in 1996 was 2 to 3, approximately what was the total number of employees hired in 1996?
In the 2001 workforce, the average (arithmetic mean) salary of the employees hired prior to 1999 was $39,900, and the average salary of the employees hired in 1999 and 2000 was $30,100. Which of the following is closest to the average salary of all employees in the 2001 workforce?
In the figure above, what is the sum of $$a$$ and $$b$$? $$a+b$$=_____
In the figure, point O is the center of the circle of radius $$r$$. If the length of arc PQR is $$\frac{\pi}{2}$$, and the area of the shaded region is $$\frac{5\pi}{4}$$, what is the value of $$r$$?
The average (arithmetic mean) monthly sales at a certain company for the past $$k$$ months was $$m$$ dollars. Which of the following expressions represents the sales, in dollars, for the current month if the average monthly sales for the $$k+1$$ months will be $$10$$ percent greater than the average monthly sales for the $$k$$ months?
$$x$$ > 0 $$0.0625y=\frac{x}{4}(2.5)$$ Quantity A $$x$$ Quantity B $$y$$
$$x = z = 122$$ Quantity A $$t$$ Quantity B $$3$$
PQ is a diameter of the circle. Quantity A The length of arc QRS Quantity B The length of arc STP
An urn contains 1 red disc, 4 purple discs, and 95 orange discs. Two discs are to be chosen from the urn, simultaneously and at random. Quantity A The probability that one of the discs chosen will be red Quantity B The probability that both discs chosen will be purple
The median annual salary of the 267 employees in a certain department of Company X is $28,500. Which of the following must be true?
When the integer n is divided by 35, the remainder is 14. Which of the following must be a divisor of n?
The points indicated on rectangle ABCD above are equally spaced, and each of the lines k, l, and m passes through two of the points. Which of the lines, taken individually, divide(s) rectangular region ABCD into two regions that have areas in the ratio of 2 to 1?
The price of c cookies is d dollars. At this rate, what is the price of c+3,350 cookies, in dollars?
The graph above shows the numbers of students at College X, by gender and class. The total number of female students exceeds the total number of male students at College X by how many students? Give your answer to the nearest 1,000 students. _____ students
In the xy-plane, line $$p$$ has the equation $$y=\frac{3}{2}x+8$$, and line $$l$$ has the equation $$y=-\frac{2}{3}x+c$$, where $$c$$ is a constant. The two lines intersect at a point with x-coordinate 6. What is the x-intercept of line $$l$$?
The number of different subsets of 4 elements that can be selected from a set of 6 elements is 15. How many different subsets of 3 elements can be selected from a set of 7 elements?