In the figure below, m is the midpoint of and LMP is equilateral. If = 8, what is the length of ?
In the figure below, all line segments that intersect are perpendicular. Using only the segments and vertices in the figure, how many distinct rectangles are there with areas less than the area of ADLI? (Note: If 2 rectangles have all four vertices in common, then they are not distinct.)
（A）7 （B） 8 （C） 17 （D） 18 （E） 19
Correct Answer: C
For f(x,y) = 7x + 9y, what is the value of f(x,y) when and x = 3?
(A) (B) (C) 36 (D) 46 (E) 96
Correct Answer: D
In the figure below, AC is the diameter of the circle, B is a point on the circle, AB is congruent to BC, and D is the midpoint of AC. What is the degree measure of angle ABD?
（A）30° （B） 45° （C） 60° （D） 90° （E） Cannot be determined from the given information
Correct Answer: B
More ACT Math Exam Questions
- 1A car leaves a parking lot and travels directly north for 6 miles. It then turns and travels 8 miles straight east. How many miles is the car from the parking lot?
Let f(x) = x2+ 10x+ 2. If g(x) is a transformation that moves f(x) both one unit up and one unit to the right, then g(x) =
- 3Television screen sizes are determined by the diagonal length of the rectangular screen. Chad recently changed from watching a television with a 19-inch screen to a television with a similarly shaped 32-inch screen. If a car on the 19-inch screen appeared 12 inches long, how long, to the nearest inch, would the same car appear on the 32-inch screen?
- 4What is the coefficient of x8 in the product of the polynomials below?
(–x4 + 3x3 - 5x2 + x - 5)(5x4 - 2x3 + x2 - 5x + 2)
- 5What is the distance, in coordinate units, between the points S (-, 7) and T(-3, 9) in the standard (x, y) coordinate plane?