If 
, then n =
(A) 6
(B) 7
(C) 9
(D) 11
(E) 13
The expression (3x - 5)(x + 2) is equivalent to:
（A）3x2 - 10 （B） 3x2 + x + 10 （C） 3x2 + x - 10 （D） 3x2 + 11x - 10 （E） 3x2 - 11x - 10
Correct Answer: C
Every week, Donald records the amount of mileage that has accumulated on his truck. On Monday, Donald recorded that he had driven 16,450 kilometers. After a week of deliveries, his new recording was 18,130 kilometers. He drove for thirty hours during that week. What was his average driving speed during that week to the nearest kilometer per hour?
(A) 38 (B) 41 (C) 48 (D) 56 (E) 59
Correct Answer: D
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
More ACT Math Exam Questions
- 1
The function g(x) = x4- 2x3- 6x2– x + 5 and line h are shown in the standard (x,y) coordinate plane below. Which of the following is an equation of line h, which passes through (-1,3) and (2,-21)?
- 2
Nita, Craig, and Chris catch a total of 300 fish on their trip. If Chris catches 45% of the fish and Craig catches 25 fish, what fraction of the 300 fish does Nita catch?
- 3For all positive a, b, and
- 4
If
and bc= 7, which of the following statements must be true? - 5
If y = 0.25(100 - y), then what is the value of y?