A pipe of radius 4 feet sends water to two smaller pipes of equal size. If each of the smaller pipes allows exactly half as much water to flow as the larger pipe, what is the radius of one of the smaller pipes?
(A) 2
(B) 2π
(C) 2
(D) 4
(E) 2π
What does your ACT score have to be to get into Harvard?
If you want to be accepted into Harvard, you will need to have an average composite score on the ACT of 34.
Given that f(x) = 4x2 and g(x) = 3 -
, what is the value of f(g(4)) ?
(F) 1 (G) 4 (H) 8 (J) 16 (K) 64
Correct Answer: G
In the standard (x,y) coordinate plane, which of the following is the equation of the line perpendicular to the line y = -2x + 2 and that passes through the point (0,-3)?
(A) y = -2x - 3
(B) y = -
x + 2
(C) y = x -3
(D) y = x + 2
(E) y = 2x - 3
Correct Answer: C
More ACT Math Exam Questions
- 1Sebastian bought a meal at a restaurant and left a 15% tip. With the tip, he paid exactly $35.19. How much did the meal cost without the tip?
- 2If x2– x– 2 > 0, which of the following is the solution set for x?
- 3
If
, then n = - 4
What is the value of x if
? - 5
Martha picked out a pair of shoes she wanted and brought them to the front of the store to pay. The cashier told her that the shoes were on sale for 30% off the original price. She rang up the sale price plus 5% sales tax, so Martha ended up paying $58.80 for the shoes. What was the original price for the shoes?