For all real numbers s, t, u, and v, such that s + t + u = 29 and s < v, which of the following statements is true?
(A) s + t + v < 29
(B) t + u + v > 29
(C) s + t + v = 29
(D) s + u + v = 29
(E) s + t + v > 29
In the rhombus below, diagonal AC = 6 and diagonal BD = 8. What is the length of each of the four sides?
(A) 
(B) 
(C) 5
(D) 7
(E) 10
Correct Answer: C
Which of the following geometric figures has at least 1 rotational symmetry and at least 1 reflectional symmetry?
(Note: The angle of rotation for the rotational symmetry must be less than 360°.)
（A）
（B） 
（C） 
（D） 
（E） 
Correct Answer: C
What is the y-coordinate of the point of intersection of the lines y = 3x - 7 and y = 5x + 5 in the standard (x, y) coordinate plane?
（A）-25 （B） -11 （C） -6 （D） 6 （E） 11
Correct Answer: A
More ACT Math Exam Questions
- 1The variable cost to produce a box of paper is $4.75. The fixed cost for the paper production machinery is $1,600.00 each day. Which of the following expressions correctly models the cost of producing b boxes of paper each day?
- 2
In the following figure, each circle is tangent to the other two circles, and the two shaded circles are identical to each other. What is the ratio of the shaded region to the nonshaded region?
- 3
The kinetic energy, KE, of an object travelling at v velocity can be modeled by the equation KE =
mv2, where m
is the mass of the object. If an object is moving at a velocity of 9,
and it has a kinetic energy of 120, about how great is the object's
mass? - 4
At Fatima's Fruits, a bag of eight grapefruits costs $4.40. At Ernie's Edibles, a bag of three grapefruits costs $1.86. How much cheaper, per grapefruit, is the cost at Fatima's Fruits than at Ernie's Edibles?
- 5
Factoring the polynomial x12 -9 reveals a number of factors for the expression. Which of these is NOT one of the possible factors?