Chapter 4 Review

1
Chapter 4Review
2
Choose a solution that satisfies each inequality.
3
b gt 11.3

1. 15
2. 9
3. 14
4. 4

4
mgt

1. 3
2. 5
3. 2
4. 9

5
x(7 x) gt 8

1. 2
2. 8
3. 1
4. 0

6
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7
Picture

1. 8
2. 18
3. 2
4. 1

8
Write the inequality in words.
9
3n lt 52

1. fifty-two less than three times n
2. Three times n is less than fifty-two.
3. Three times n is less than or equal to fifty-two.
4. Three times n is greater than fifty-two.

10
5n 10 gt 26

1. Five times n less than ten is twenty-six.
2. Ten plus five times a number is less than or
   equal to twenty-six.
3. Ten less than five times a number is greater than
   twenty-six.
4. Ten less than a number is less than or equal to
   twenty-six.

11
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12
Write an inequality for the graph.
13
Choose the correct inequality

14
Choose the correct inequality

15
Write an inequality to model the situation.
16
Thomas earned 44 or more.

17
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18
A number exceeds 21.

19
Solve the inequality.
20
c 12 gt 1

1. c gt 13
2. c gt 11
3. c gt 13
4. c lt 13

21
Choose a solution that satisfies the inequality.

22
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23
Choose a solution that satisfies the inequality.

24
a 8 2(a 12) gt 0

1. a lt 32
2. a gt 16
3. a lt 16
4. a gt 32

25
2(b 8) gt 12

1. b gt 20
2. b gt 6
3. b gt 14
4. b lt 20

26
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27
Solve the inequality

28
Solve the inequality
12x 3x 11 gt 4x (17 9x)

29
Solve the inequality

30
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31
Suppose you had d dollars in your bank account.
You spent 22 but have at least 28 left. How
much money did you have initially? Write and
solve an inequality that represents this
situation.

1. 50
2. 50
3. 50
4. 50

32
The French club is sponsoring a bake sale. If
their goal is to raise at least 140, how many
pastries must they sell at 3.50 each in order to
meet that goal? Write and solve an inequality for
this situation.

1. 40
2. 40
3. 38
4. 40

33
The width of a rectangle is 33 centimeters. The
perimeter is at least 776 centimeters. a. Write
and solve an inequality to find the length of the
rectangle. b. Write an inequality to find the
area of the rectangle.

1. 355
2. 355
3. 355
4. 335

34
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35
A student scored 83 and 91 on her first two
quizzes. Write and solve a compound inequality to
find the possible values for a third quiz score
that would give her an average between 85 and 90.

36
Write an inequality for the situation.
37
all real numbers y that are less than 4 or
greater than 9

1. 4 lt y lt 9
2. y lt 4 or ylt9
3. y lt 4 or y gt 9
4. y lt 9 or y gt 4

38
all real numbers at most 9.5 or at least 5.5

39
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4 more questions!!!!!!!!!
40
Solve the equation. If there is no solution,
write no solution.
41
Picture

1. x 13
2. x 13 or x 13
3. x 1
4. no solution

42
Picture

1. n 14 or n 14
2. n 26 or n 30
3. no solution
4. n 14

43
Picture

1. no solution
2. j 15 or 15
3. j 25
4. j 15

44
Picture

1. no solution
2. h 21
3. h 7, h 21
4. h 7, h 21

45
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