Pinexam——There is royal road to learning.
Home ACT Math ACT English PE Exam CPA IELTS Contact Us

Home->ACT Math

If x is a real number so that x3 = 125, then 2(x2 + x) = ?

(A)15

(B)30

(C)60

(D)120

(E)160

The Correct Answer
Explanation

Which of the following is an equation of the line that passes through the points (2, 4) and (-2, -12) in the standard (x, y) coordinate plane?

(A)y = 8 (B) 4x - y = 4 (C) 4x + y = -4 (D) 7x - 3y = 2 (E) 8x - 2y = 7

Correct Answer: B

A particular linear equation includes the (x, y) pairs below. What is the value of b ?

x y
1 1
-2 b
3 -3
-3 9

(A)-8 (B) -5 (C) -1 (D) 0 (E) 7

Correct Answer: E

What is x, the second term in the geometric series + x + + + ... ?

(Note: In a geometric series the ratio of any term to the following term is constant.)

(A) (B) (C) (D) (E)

Correct Answer: C

More ACT Math Exam Questions