When x = 5 and y = 2, the expression
(A) 
(B) 
(C) 
(D) 
(E) 
In the real numbers, which of the following is the domain of the function 
?
(A) x≥3(B) x> 3(C) x< –3(D) –3 < x< 3(E) x< –3 or x> 3
Correct Answer: B
Points P and Q lie on circle O with radius of 9 feet. The measure of 
POQ is 120°. What is the length, in feet, of minor arc 
?
（A）3π （B） 6π （C） 9π （D） 18π （E） 27π
Correct Answer: B
Two contractors bid on a job to build a brick wall in a yard. Contractor A charges a flat fee of $1,600 plus $2 per brick. Contractor B charges a flat fee of $400 plus $8 per brick. If x represents the number of bricks in the wall, which of the following equations could be solved to determine the number of bricks which would make B's charge to build the wall equal to A's charge?
（A）1600 + 2x = 400 + 8x （B） 1600 + 8x = 400 + 2x （C） 2x + 8x = x （D） 2x + 8x = 1600 （E） 2x + 8x = 400
Correct Answer: A
More ACT Math Exam Questions
- 1
When x = 5 and y = 2, the expression
- 2
If a+ 2b= 2, what is the value of
? - 3What is the maximum number of distinct diagonals that can be drawn in the hexagon shown below?
- 4
Factoring the polynomial x12 -9 reveals a number of factors for the expression. Which of these is NOT one of the possible factors?
- 5In the standard (x,y) coordinate plane, point B with coordinates of (5,6) is the midpoint of line
and point A has coordinates at (9,4). What are the coordinates of C?