1.
Which of the following sentences is true?
A.
when
x
= 6.
B.
when
x
= 4.
C.
3
x
+ 5 <
x
2
when
x
= 4.
D.
when
x
= 5.
Hint
2.
A picture frame is best modeled by a
A.
point.
B.
quadrant.
C.
line.
D.
plane.
Hint
3.
Use the distributive property to rewrite
without parentheses.
A.
B.
24
x
- 3
C.
24
x
- 4
D.
24
x
- 24
Hint
4.
Choose the graph of the solution to the inequality
4(
x
+ 3) < 3
x
+ 10.
A.
B.
C.
D.
Hint
5.
A.
circumference
B.
minor arc
C.
chord
D.
major arc
Hint
6.
8 and
13 are _______.
A.
corresponding angles
B.
alternate interior angles
C.
consecutive interior angles
D.
alternate exterior angles
Hint
7.
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter?
A.
60
B.
48
C.
27
D.
15
Hint
8.
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the third quarter?
A.
48
B.
60
C.
15
D.
27
Hint
9.
Which scatter plot shows that
x
and
y
have a positive correlation?
A.
B.
C.
D.
Hint
10.
The table shows the results when a number cube was rolled. What is the experimental probability of rolling a three?
A.
B.
C.
D.
Hint
11.
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a four?
A.
B.
C.
D.
Hint
12.
Suppose that the base of a triangle is 3
x
y
and its height is also 3
x
y
. What is its area, expressed as a monomial?
A.
6
x
2
y
2
B.
x
4
C.
D.
Hint
13.
Baseball players are trying to show that they deserve more money. Their owner is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support their case, which measure of central tendency should they use?
A.
standard deviation
B.
mode
C.
median
D.
mean
Hint
14.
Which measure of variation does not depend on the mean?
A.
variance
B.
range
C.
mode
D.
standard deviation
Hint
15.
Which value occurs most often?
A.
99
B.
71
C.
77
D.
84
Hint
16.
Find the first quartile of the data.
A.
19.5
B.
25
C.
91
D.
29.5
Hint
17.
What expression describes the total bill,
b
, divided equally by 4 people?
A.
b
– 4
B.
C.
4
b
D.
b
+ 4
Hint
18.
Solve
A.
4
B.
11
C.
1
D.
13
Hint
19.
Solve
A.
18
B.
117
C.
26
D.
125
Hint
20.
Calculate
6
P
3
A.
3
B.
24
C.
140
D.
120
Hint