In the circle illustrated, the radius is 8 feet. The measure of central angle AOB is 60°. What is the length, in feet, of arc AB?
If you multiply a number by 3 and then add 40, the result is the same as if you first add 17 and then multiply by 2. What is the result if you subtract 9 from the number and then multiply by 4?
(A) –60(B) –72(C) –84(D) –108(E) –124
Correct Answer: A
The mean of 5 numbers is 87. The smallest of the 5 numbers is 75. What is the mean of the other 4 numbers?
（A）72 （B） 87 （C） 88 （D） 90 （E） 108
Correct Answer: D
Joe rents a car to drive across the state to visit his family for Thanksgiving. The car rental company charges Joe $112 for the weekend rental, plus $0.99 for each mile he drives. If Joe drives the rental car m miles, then which of the following expressions gives Joe's total cost, in dollars, for renting the car?
（A）0.99m - 112 （B） 0.99m + 112 （C） 49.95m （D） 112m + 0.99 （E） 112.99m
Correct Answer: B
More ACT Math Exam Questions
On a sonar map in the standard (x,y) coordinate plane, the Yellow Submarine and the Sandwich Submarine are located at the points (-7,4) and (-2,6), respectively. Each unit on the map represents an actual distance of 5 nautical miles. Which of the following is closest to the distance, in nautical miles, between the two submarines?
- 2In the standard (x, y) coordinate plane, points (m, n) and (m - 2, n + ) lie on the graph of the equation , where T > 1. What is the value of g?
Which of the following could be the equation of a line that passes through the points (-2,-7) and (2,17) in the standard (x,y) coordinate plane?
- 4The expression (3p + 4)(5p - 6) is equivalent to:
- 5A deli offers 4 types of sandwich meat, 3 kinds of cheese, and 5 bread varieties. When you order a sandwich at the deli, you are allowed to choose 1 meat, 1 cheese, and 1 type of bread. How many different sandwich combinations are possible at the deli?