The circumference of a circle is 50 inches. How many inches long is its radius?
(F) 
(G) 
(H) 
(J) 50π
(K) 100π
Which choice below is the complete solution set of |2z - 3| ≥ 7?
(A) z ≥ 5 (B) z ≤ -2 or z ≥ 5 (C) -5 ≤ -6 or z ≥ 2 (D) z ≤ -6 or z ≥ 2 (E) z ≤ -5 or z ≥ 2
Correct Answer: B
The variable cost to produce a box of paper is $4.75. The fixed cost for the paper production machinery is $1,600.00 each day. Which of the following expressions correctly models the cost of producing b boxes of paper each day?
（A）1,600b + 4.75 （B） 1,600b - 4.75 （C） 1,600 + 4.75b （D） 4.75b - 1600 （E） 1,600b
Correct Answer: C
A 5-sided die, which has sides 2, 3, 4, 5, and 6, is thrown. What is the probability that the die will NOT land on a prime-numbered face?
(F) 
(G) 
(H) 
(J) 
(K) 0
Correct Answer: H
More ACT Math Exam Questions
- 1A function f is defined by f(x,y) = x - (xy - y). What is the value of f(8,6)?
- 2
In the figure below, the circle with center O is tangent to
, 
, 
, and 
. The measure of angle 
BDE is 75° and the measure of DEA is 105°.
The lines in which of the following pairs of lines are necessarily parallel?
I.
and II.
and III.
and - 3
For all real values of a and b, the equation |a - b| = 5 can be interpreted as "the positive difference of a and b is 5." What is the positive difference between the 2 solutions for a?
- 4The equation y= axb+ cproduces the following (x, y) coordinate pairs: (0, 2), (1, 7), and (2, 42).What is the value of abc?
- 5
Given the figure below, what is the area of the trapezoid, in square inches?
