The 7 consecutive integers below add up to 511, x - 2, x - 1, x, x + 1, x + 2, x + 3, and x + 4. What is the value of x?
(A)71
(B) 72
(C) 73
(D) 74
(E) 75
The table below details a recent census report about the commuting habits of U.S. workers age 16 or over for the years 2004, 2005, and 2006.
Expressed in millions of people, what was the average growth per year for female U.S. workers age 16 or over from 2004 to 2006, rounded to the nearest 0.1 million?
(F) 0.5 (G) 0.9 (H) 1.3 (J) 1.8 (K) 3.6
Correct Answer: J
In the circle below, O is the center and measures 5 inches from chord 
. The area of the circle is 169π square inches. What is the length of , in inches?
（A）12 （B） 13 （C） 18 （D） 24 （E） 26
Correct Answer: D
Line T intersects parallel lines m and n. Angle measures are as shown in the figure below. What is the degree measure of 
a?
（A）10° （B） 80° （C） 90° （D） 100° （E） 110°
Correct Answer: D
More ACT Math Exam Questions
- 1A typical high school student consumes 67.5 pounds of sugar per year. As part of a new nutrition plan, each member of a track team plans to lower the sugar he or she consumes by at least 20% for the coming year. Assuming each track member had consumed sugar at the level of a typical high school student and will adhere to this plan for the coming year, what is the maximum number of pounds of sugar to be consumed by each track team member in the coming year?
- 2
The graph of y = f(x) is shown in the standard (x,y) coordinate plane below with points V, W, X, Y, and Z labeled.
The function y = f(x) can be classified as one of which of the following types of functions?
- 3
If
, then 
- 4On his first day working out, Anthony did 30 push-ups. On each successive day, he did exactly 3 more push-ups than on the previous day. After completing his push-ups on the 30th day, how many push-ups had he completed on all 30 days?
- 5
The triangle shown below has a hypotenuse with a length of 13 feet. The measure of
A is 20° and the measure of B is 70°. Which of the following is closest to the length, in feet, of 
?(Note: sin 70° ≈ 0.9397
cos 70° ≈ 0.3420
tan 70° ≈ 2.747)