CPT Review 4/17/01
9
35. The DoBee.Com Corporation has 5 more than three times as many female as male
supervisors. If “x” represents the number of male supervisors write an expression
that would represent the total number of female supervisors in terms of “x”.
A) x + 5
B) 3x + 5
C) 4x + 5
D) 9x
36. Which of the following is not an equivalent statement?
A)
+
−
=
−
5
2
5
2
25
4
2
b
b
b
B)
(
)
3
3
3
2
2
5
−
=
−
x
x
x
x
C)
( )
7
3
4
x
x
=
D)
4
4
1
x
x
=
−
37. Charles needs enough fencing to enclose a rectangular garden with a perimeter of
140 feet. If the width of his garden is to be 30 feet, write the equation that can be
used to solve for the length of the garden.
A) x + 30 = 140
B) 2x + 30 = 140
C) 2x + 60 = 140
D) 140 – x = 60
38. Which one of the following ordered pairs is
NOT
a solution for the equation:
3x + y = 12?
A)
2
1
10
,
2
1
B) (6,2)
C) (12, -24)
D) (2,6)
39. For what value(s) of x will each expression be undefined?
x
x
x
x
2
2
4
4
6
+
+
+ −
A) 6
B) -2
C) -2 and 3
D) 2 and -3