In the standard (x,y) coordinate system, circle O has its center at (4,-3) and a radius of 12 units. Which of the following is an equation of the circle?
(A)(x - 4)2 + (y + 3)2 = 12
(B) (x + 4)2 + (y + 3)2 = 12
(C) (x + 4)2 - (y + 3)2 = 12
(D) (x - 4)2 + (y - 3)2 = 144
(E) (x - 4)2 + (y + 3)2 = 144
To this questions below, use the following graph, which provides information about the number of new clients five salespeople registered last month.
What percentage of the new clients did Yolanda register?
(F) 18%(G) 20%(H) 22%(J) 24%(K) 25%
Correct Answer: G
What is the solution set for the inequality 6 - 4(x - 2) > 4x + 5?
（A）x < - 
（B） x < - 
（C） x < 
（D） x > -
（E） x >
Correct Answer: C
For all values of θ over which sin θ and cos θ are nonzero, 
（A）1 （B） tan θ （C） cot θ （D） sec θ （E） cscθ
Correct Answer: C
More ACT Math Exam Questions
- 1What is the value of x if x2– 5x– 14 = 0 and x> 0?
- 2
A magician performing at children's birthday parties charges $120.00 total for a one-hour performance with ten goodie bags for children at the party. She will provide additional goodie bags for $2.50 each. For an additional $25.00, she will also present a 15-minute laser light show. The magician is always paid on the day of the show, receives no tips or other additional payments, and never varies the length of the show. If the magician performs exactly four shows one weekend, presents the light show at three of those performances, and collects $635.00 total, how many additional goodie bags did she provide?
- 3
In the following figure, fis the midpoint of
. Which of the following are the coordinates of f?
- 4
What is the value of x when
+ 7 = 6? - 5
A ferry boat travels from a dock on the mainland toward an island, stops to discharge and load passengers, then returns to the mainland dock. Among the following graphs, which one best represents the relationship between the distance, in kilometers, of the ferry from the island and the time, in minutes, from when the ferry leaves the mainland dock until it returns?