sat-dog

In the figure above, what is the value of ?

The line graph shows the percent of cars for sale at a used car lot on a given day by model year.

For what model year is the percent of cars for sale the smallest?

Which choice best describes data in the graph that support Benz and colleagues’ conclusion?

Which choice best describes data from the graph that support the researchers’ conclusion?

If x is a solution to the given equation, which of the following is a possible value of ?

How many of the males surveyed responded that they do not play a school sport?

Human blood can be classified into four common blood types—A, B, AB, and O. It is also characterized by the presence or absence of the rhesus factor. The table above shows the distribution of blood type and rhesus factor for a group of people. If one of these people who is rhesus negative is chosen at random, the probability that the person has blood type B is . What is the value of x ?

What is the volume, in cubic centimeters, of a right rectangular prism that has a length of 4 centimeters, a width of 9 centimeters, and a height of 10 centimeters?

A rectangular volleyball court has an area of 162 square meters. If the length of the court is twice the width, what is the width of the court, in meters?

If one of these state parks is selected at random, what is the probability that it has camping facilities but does not have bicycle paths?

For a school fund-raiser, 10 students sold a total of 90 boxes of cookies. Which of the following can be calculated from this information?

Which choice most effectively uses data from the graph to complete the example?

The figure shown is a right circular cylinder with a radius of $r$ and height of $h$. A second right circular cylinder (not shown) has a volume that is $392$ times as large as the volume of the cylinder shown. Which of the following could represent the radius $R$, in terms of $r$, and the height $H$, in terms of $h$, of the second cylinder?

The function S above models the annual salary, in dollars, of an employee n years after starting a job, where a is a constant. If the employee’s salary increases by 4% each year, what is the value of a ?

During a 5-second time interval, the average acceleration a, in meters per second squared, of an object with an initial velocity of 12 meters per second is defined by the equation , where v_f is the final velocity of the object in meters per second. If the equation is rewritten in the form v_f = xa + y, where x and y are constants, what is the value of x ?

The graph shows the momentum $y$, in newton-seconds, of an object $x$ seconds after the object started moving, for $0\le x\le 8$. What is the average rate of change, in newton-seconds per second, in the momentum of the object from $x=2$ to $x=6$?

The revenue , in dollars, that a company receives from sales of a product is given by the function f above, where x is the unit price, in dollars, of the product. The graph of in the xy-plane intersects the x-axis at 0 and a. What does a represent?

The equation above is true for all , where r and t are positive constants. What is the value of rt ?

The mean and the median of the five numbers above are equal. Which of the following is NOT a possible value of x ?

Which of the following is an equivalent form of ?

A culture of bacteria is growing at an exponential rate, as shown in the table above. At this rate, on which day would the number of bacteria per milliliter reach ?

Marisa needs to hire at least 10 staff members for an upcoming project. The staff members will be made up of junior directors, who will be paid $640 per week, and senior directors, who will be paid $880 per week. Her budget for paying the staff members is no more than $9,700 per week. She must hire at least 3 junior directors and at least 1 senior director. Which of the following systems of inequalities represents the conditions described if x is the number of junior directors and y is the number of senior directors?

The equation above estimates the global data traffic D, in terabytes, for the year that is t years after 2010. What is the best interpretation of the number 5,640 in this context?

In the table above, the ratio of y to x for each ordered pair is constant. What is the value of k ?

Which choice most effectively uses data from the graph to complete the statement?