Accuplacer Math Questions & Answers Graded A

Accuplacer Math Questions & Answers Graded
A

E - ANSWER-If a ≠ b and 1/x + 1/a = 1/b, then x =
A. 1/b - 1/a
B. b - a
C. 1/ab
D. a - b/ab
E. ab/a - b

C - ANSWER-The graph of which of the following equations is a straight line parallel to
the graph of y = 2x ?
A. 4x - y = 4
B. 2x - 2y = 2
C. 2x - y = 4
D. 2x + y = 2
E. x - 2y = 4

A - ANSWER-An equation of the line that contains the origin and the point (1, 2) is
A. y = 2x
B. 2y = x
C. y = x -1
D. y = 2x +1
E. y/2 = x - 1

E - ANSWER-An apartment building contains 12 units consisting of one- and two-
bedroom apartments that rent for $360 and $450 per month, respectively. When all
units are rented, the total monthly rental is $4,950. What is the number of two-bedroom
apartments?
A. 3
B. 4
C. 5
D. 6
E. 7

D - ANSWER-If θ is an acute angle and sin θ = 1/2, then cos θ =
A. -1
B. 0
C. 1/2
D. √3/2
E. 2

B - ANSWER-5y(2y - 3) + (2y - 3) =

, A. (5y + 1) (2y + 3)
B. (5y + 1) (2y - 3)
C. (5y - 1) (2y + 3)
D. (5y -1) (2y - 3)
E. 10y (2y - 3)

25/6 - ANSWER-

2 5/8 - ANSWER-Change 42/16 to a mixed number

8 4/15 - ANSWER-

9 1/6 - ANSWER-

7 9/26 - ANSWER-

8 25/56 - ANSWER-

1 47/63 - ANSWER-

9 11/21 - ANSWER-

3/77 - ANSWER-

114/175 - ANSWER-

0.724 - ANSWER-

5.432 - ANSWER-

134.64 - ANSWER-

216.9527 - ANSWER-

0.068 - ANSWER-

95.6008 - ANSWER-

6.84 - ANSWER-

0.0289 - ANSWER-

8.5 - ANSWER-

2.2 - ANSWER-20)
2.03/`` 4.466