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Exam (elaborations)

Accuplacer Math Questions and answers

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E 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 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 ...

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  • July 30, 2022
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  • 2021/2022
  • Exam (elaborations)
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Accuplacer Math Questions
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

12% - Answer Write the following in percent form.

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