The equation of a circle in the standard (x,y) coordinate plane is given by the equation (x + 5)2 + (y - 5)2 = 5. What is the center of the circle?
F. (-
, )
(G) (-5, 5)
(H) (, -)
(J) (5, -5)
(K) (5, 5)
Which of the following expressions is equivalent to 
?
(A) 9x + 5 (B) x + 45 (C) x + 5 (D) 6x (E) 45x
Correct Answer: C
In the figure shown below, points A, B, C, and D are collinear, and distances marked are in feet. Rectangle ADEG has an area of 48 square feet. What is the area, in square feet, of the trapezoid BCEF?
（A）16 （B） 20 （C） 26 （D） 36 （E） 58
Quadrilateral FGHJ is shown below in the standard (x,y) coordinate plane. For this quadrilateral, 
= 10, 
= 6, 
= 
, and 
= 12.
Correct Answer: C
To this questions below, use the following graph, which provides information about the number of new clients five salespeople registered last month.
Suppose that next month Victoria registers twice as many clients as she did this month and that each of the other four salespeople registers the same number of clients as he or she did this month. In this case, what percentage of clients will Victoria have registered?
(A) 36%(B) 40%(C) 44%(D) 48%(E) 50%
Correct Answer: B
More ACT Math Exam Questions
- 1For all real numbers a, b, and c such that a < b and c > 0, which of the following inequalities, if any, must be true?
- 2
If
, then n = - 3
If x and y are real numbers and 0 < x < y <
, which of the following gives the set of all values which could have? - 4In ΔABD shown below, c is on
, 
⊥ , the length of 
is 6 inches, the length of is 10 inches, and sin d = 0.8. What is the area of ΔABD in square inches?
- 5
For a chemistry class, Sanjay is doing an experiment that involves periodically heating a container of liquid. The graph below shows the temperature of the liquid at different times during the experiment. What is the average rate of change of temperature (in degrees Celsius per minute) during the times in which Sanjay is applying heat to this container?
