What is the value of 4v(w2– 3vw) given that v= –1 and w= 4
(F) –84
(G) –92
(H) –98
(J) –104
(K) –112
If x2 - 36a2 = 5ax, what are the two solutions for x in terms of a?
（A）-4a and -9a （B） -4a and 9a （C） -3a and 12a （D） 3a and -12a （E） 4a and -9a
Correct Answer: B
In isosceles triangle 
ACE, shown below, B and D are the midpoints of congruent sides 
and 
respectively. 
ABE measures 95°, and DAE measures 35°. What is the measure of DEB?
（A）50° （B） 30° （C） 25° （D） 15° （E） 10°
Correct Answer: D
In ΔABD shown below, c is on 
, 
⊥ , the length of 
is 6 inches, the length of is 10 inches, and sin d = 0.8. What is the area of ΔABD in square inches?
（A）6 （B） 12 （C） 24 （D） 30 （E） 60
Correct Answer: C
More ACT Math Exam Questions
- 1
A school offered its students an optional field trip. If 15 or fewer students went on the field trip, the charge for each student would be $11.50. If more than 15 students chose to go on the field trip, the charge for each student would be $10.25. 18 students opted to go on the tour, but each pre-paid $11.50. The students agreed to put the extra amount toward dinner on the trip. How much total money will be put toward dinner on the trip?
- 2
If pq+ 12 = 3p+ pr,and q– r= 7, what is the value of p?
- 3In
RST below, 
S is a right angle, 
= 7 units, and 
= 2 units. What does csc T equal?
- 4In isosceles triangle ACE, shown below, B and D are the midpoints of congruent sides and respectively. ABE measures 95°, and DAE measures 35°. What is the measure of DEB?
- 5If the average number of carbon dioxide molecules per cubic inch in a container is 3 × 104 and there are 6 × 108 molecules of carbon dioxide in the container, what is the volume of the container in cubic inches?