Question 1 (5 points)
Solve 4(t + 1) = 6t – 1.
Question 1 options:
a)
1
b)
112
1
1
2
c)
212
2
1
2
d)
0
Question 2 (5 points)
Solve m – 13 = 8.
Question 2 options:
a)
-21
b)
-5
c)
5
d)
21
Question 3 (5 points)
Which ratio forms a proportion with
714
7
14
?
Question 3 options:
a)
512
5
12
b)
25
2
5
c)
49
4
9
d)
36
3
6
Question 4 (5 points)
Solve |c-5| = 7
Question 4 options:
a)
{-4,6}
b)
∅
∅
c)
{-2,12}
d)
{-4,4}
Question 5 (5 points)
Machine A can produce 435 widgets in 3 hours. At this rate, how many widgets can Machine A produce in 7 hours?
Question 5 options:
a)
3045
b)
1015
c)
21
d)
186
Question 6 (5 points)
Solve 2t + 1 = 3
Question 6 options:
a)
1
b)
2
c)
-2
d)
-1
Question 7 (5 points)
Solve 3t – 6 = t – 2
Question 7 options:
a)
-4
b)
-2
c)
1
d)
2
Question 8 (5 points)
Translate the following sentence into an equation. The sum of twice a number x and 13 is two less than three times x.
Question 8 options:
a)
2x + 13 = 2 – 3x
b)
2(x + 13) + 3x – 2
c)
2x + 13 = 3x – 2
d)
2x + 13 = 3(x – 2)
Question 9 (5 points)
In Death Valley, California, the highest ground temperature recorded was 94°C on July 15, 1972. In the formula
C = 59(F −32)
C
=
5
9
F
–
32
, C represents the temperature in degrees Celsius and F represents the temperature in degrees Fahrenheit. To the nearest degree, what is the highest ground temperature in Death Valley in Fahrenheit?
Question 9 options:
a)
34°F
34
°
F
b)
201 °F
201
°
F
c)
137°F
137
°
F
d)
84 °F
84
°
F
Question 10 (5 points)
Solve
35x = 15
3
5
x
=
15
Question 10 options:
a)
9
b)
25
c)
75
d)
5
Question 11 (5 points)
Translate the following equation into a verbal sentence. x + 5 = 2(7 + x)
Question 11 options:
a)
The number x plus five is two times seven plus x.
b)
The number x plus five is two times the sum of seven and x.
c)
The quotient of x and five is two times seven plus x.
d)
The product of x and five is the sum of two times seven and x.
Question 12 (5 points)
Solve the formula
V = 13Ï€r2h for h
V
=
1
3
Ï€r
2
h
for
h
Question 12 options:
a)
3VÏ€r2
3
V
Ï€r
2
b)
3Ï€r2V
3
Ï€r
2
V
c)
13r2V
1
3
r
2
V
d)
v3Ï€r2
v
3
Ï€r
2
Question 13 (5 points)
Translate the following equation into a verbal sentence. 3x – y = 5(y + 2x)
Question 13 options:
a)
Three times x minus y is five times the sum of y and two times x.
b)
Three times x less than y is five times y plus two times x.
c)
The sum of three times x and y is five times y plus two times x.
d)
Translate the following equation into a verbal sentence. 3x – y = 5(y + 2x)
Question 14 (5 points)
Solve the proportion
27 = x42
2
7
=
x
42
Question 14 options:
a)
6
b)
12
c)
12
1
2
Question 15 (5 points)
Solve y – 18 = –3.
Question 15 options:
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