AnswersSS-Math 7Writing Inequalities

Writing Inequalities Answers

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1
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Which of the word phrases can be represented by the symbol ? Check all that apply.

Question illustration
A
below
B
at most
C
no greater than
D
no smaller than
E
minimum
2
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What fraction can be used to represent 75%?

A
3/4
B
7/10
C
4/3
D
7/5
3

Which inequality can be used to represent this situation?

A
(3x)/4 – 3 < 25
B
(3x)/4 + 3 < 25
C
(3x)/4 – 3 > 25
D
(3x)/4 + 3 > 25
4

Which is a possible translation of x 5?

Question illustration
A
A number is less than or equal to 5.
B
A number is at least 5.
C
A number is no more than 5.
D
A number is more than 5.
5

Which sentence represents the inequality -2b + 7 > 27.5?

A
Two times a number, plus seven, is less than twenty-seven and five tenths.
B
Two times a number, plus seven, is greater than twenty-seven and five tenths.
C
Negative two times a number, plus seven, is fewer than twenty-seven and five tenths.
D
Negative two times a number, plus seven, is greater than twenty-seven and five tenths.
6

Which inequality represents the sentence?The difference of seven and two tenths and a number is more than twenty nine.

A
7.2 - n > 29
Option A
B
n - 7.2 29
Option B
C
7.2 - n < 29
Option C
D
n - 7.2 < 29
Option D
7

Which sentences represent the inequality? Check all that apply. 2.1 + (-1.2x) 8

Question illustration
A
The sum of 2.1 and –1.2 times a number is at least 8.
B
The sum of 2.1 and –1.2 times a number is no more than 8.
C
The sum of 2.1 and –1.2 times a number is a maximum of 8.
D
The sum of 2.1 and –1.2 times a number is greater than or equal to 8.
E
The sum of 2.1 and –1.2 times a number is a minimum of 8.
8

Which inequality represents the sentence?The sum of negative 3.2 and 1.5 times a number is a maximum of 8.6.

A
–3.2n + 1.5 8.6
Option A
B
–3.2n + 1.5 8.6
Option B
C
–3.2 + 1.5n 8.6
Option C
D
3.2 + 1.5n 8.6
Option D
9

Is the inequality correct?

A
Yes, because 477 and an unknown amount is less than 650.
B
No, because 477 and an unknown amount is greater than 650.
C
No, because the inequality symbol should be less than or equal to 650.
D
No, because x should be subtracted from 477.
10

Which inequality matches the situation?

A
12.95 + 4.95x < 75
Option A
B
12.95 + 4.95x 75
Option B
C
12.95x + 4.95 75
Option C
D
12.95x + 4.95 75
Option D
11

Question text not available

Answers:
Selection 1:3/4
Selection 2:(3x)/4 + 3 < 25
12

In words, what does Andrew want to be less than 25?

A
seventy-five percent of a number, plus three
B
seventy-five percent of a number, minus three
C
seventy-five percent of a number
D
seventy-five percent of a number times three
13

Which did you include in your explanation? Check all that apply.

A
Use the greater than symbol.
B
His goal does not include running exactly 26.1 miles; he needs to run more than 26.1 miles.
C
Equality should not be part of the solution set.
14

Which inequality symbol should he use? Why?

Answer:

answer

15

Which did you include in your explanation? Check all that apply.

A
The number of pieces times the size of each piece is less than the length of the entire ribbon.
B
The inequality symbol means less than.
C
x represents the number of pieces.

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