Which of the following numbers is an imaginary number?
(A) 
(B) 
(C) -
(D) -
(E) -
In the standard coordinate plane, what is the distance between the points (5, 7) and (13, 11)?
（A）80
（B） 12
（C） 
（D） 8
（E） 
Correct Answer: C
Damien played golf on each of the four days of his vacation. His scores on the first three days were 93, 92, and 89, and his average for the four days was 90. What was his score on the fourth day?
(F) 84(G) 85(H) 86(J) 87(K) 88
Correct Answer: H
Which of the following is equivalent to (Y3)8?
(F) y11 (G) y24 (H) 8y3 (J) 8y11 (K) 24y
Correct Answer: G
More ACT Math Exam Questions
- 1Alana leaves home to drive to college. She drives 200 miles in 4 hours before stopping for gas. She then drives 10 miles per hour faster than she did on the first part of her trip, and arrives at her dorm in 3 hours. How many miles did she drive in total?
- 2A small square table and an L-shaped table fit together with no space
between them to create a large square table. The area of the large
square table is 108 square feet and is nine times the area of the small
square. What is x, the edge of the L-shaped table labeled in the figure below in square feet?
- 3
In isosceles triangle ABC below, the measures of
BAC and BCA are equal and 
. The diagonals of trapezoid DECA intersect at F. The lengths of 
and 
are 6 centimeters, the length of is 9 centimeters, and the length of 
is 27 centimeters. What is the length, in centimeters, of 
?
- 4
In the standard (x,y) coordinate plane, what is the area of the circle (x - 3)2 + (y + 2)2 = 25?
- 5
Gregor works as a political intern and receives a monthly paycheck. He spends 20% of his paycheck on rent and deposits the remainder into a savings account. If his deposit is $3,200, how much does he receive as his monthly pay?