AnswersFL-1205040-MJ Grade 7 Mathematics B -GFSolving Two-Step Equations

Multiplication and Division Inequalities Answers

10 verified answers1 views
1
Free Preview

Cecilia correctly solved this inequality.Which graph matches the inequality?

Question illustration
A
A number line going from 28 to 40. An open circle is at 34. Everything to the right of the circle is shaded.
Option A
B
A number line going from 28 to 40. An open circle is at 34. Everything to the left of the circle is shaded.
Option B
C
A number line going from 96 to 108. An open circle is at 102. Everything to the left of the circle is shaded.
Option C
D
A number line going from 96 to 108. An open circle is at 102. Everything to the right of the circle is shaded.
Option D
2
Free Preview

The table below shows an inequality and a number by which to multiply both sides. InequalityMultiply each side byWhat is the resulting true inequality?

Question illustration
A
Negative 10 less-than negative 15
Option A
B
Negative 10 greater-than negative 15
Option B
C
10 less-than negative 15
Option C
D
10 greater-than negative 15
Option D
3

Solve the following inequality. Which graph shows the correct solution?

Question illustration
A
A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded.
Option A
B
A number line going from 27 to 37. An open circle is at 32. Everything to the left of the circle is shaded.
Option B
C
A number line going from 3 to 13. An open circle is at 8. Everything to the left of the circle is shaded.
Option C
D
A number line going from 3 to 13. An open circle is at 8. Everything to the right of the circle is shaded.
Option D
4

Jonas runs a pet store that sells guinea pigs. He wants to ensure he has more than 1 pound of dry food for every five guinea pigs he has in the store. He currently has 8 pounds of dry food and wants to know how many guinea pigs can he have in the store. Write and solve an inequality to solve this problem. What is the solution to the inequality?

A
x greater-than-or-equal-to 40
Option A
B
x less-than-or-equal-to 40
Option B
C
x greater-than-or-equal-to 8
Option C
D
x less-than-or-equal-to 8
Option D
5

Jose receives a $10 gift card for downloading music and wants to determine how many songs he can purchase. Each downloaded song costs $1.19. Write and solve an inequality to determine how many songs Jose can purchase. What does the solved inequality represent?

A
With the $10 gift card, Jose can buy at most 9 songs.
B
With the $10 gift card, Jose can buy 9 or more songs.
C
With the $10 gift card, Jose can buy at most 8 songs.
D
With the $10 gift card, Jose can buy 8 or more songs.
6

A high school coach wants to buy new athletic shorts for the 15 members of the basketball team. The coach must spend less than $200 on the shorts. Which inequality represents the maximum cost of each pair, s, the coach can buy?

A
15 s less-than 200
Option A
B
15 s greater-than 200
Option B
C
15 s less-than-or-equal-to 200
Option C
D
15 s greater-than-or-equal-to 200
Option D
7

Solve . Which of the following must be true about the inequality and the resulting graph? Select three options.

Question illustration
A
n less-than-or-equal-to negative 24
Option A
B
n greater-than-or-equal-to negative 24
Option B
C
The circle is open.
D
The circle is closed.
E
The arrow points right.
8

Owen runs a pet store that sells rabbits. He wants to ensure he has more than 1 pound of dry food for every four rabbits he has in the store, and he currently has 5.7 pounds of dry food. Write and solve an inequality for the scenario. How many rabbits can Owen have in the store?

A
Owen can have a minimum of 22 rabbits in the store.
B
Owen can have a maximum of 22 rabbits in the store.
C
Owen can have a maximum of 23 rabbits in the store.
D
Owen can have a minimum of 23 rabbits in the store.
9

Max correctly solved this inequality.Which graph matches the inequality?

Question illustration
A
A number line going from negative 55 to negative 45. An open circle is at negative 50. Everything to the left of the line is shaded.
Option A
B
A number line going from negative 55 to negative 45. A closed circle is at negative 50. Everything to the left of the line is shaded.
Option B
C
A number line going from negative 55 to negative 45. An open circle is at negative 50. Everything to the right of the line is shaded.
Option C
D
A number line going from negative 55 to negative 45. A closed circle is at negative 50. Everything to the right of the line is shaded.
Option D
10

Three-fourths of the employees at a bookstore came to a staff meeting. Less than 24 employees were at the meeting. The inequality representing this scenario is , where e represents the total number of employees. Which graph shows the solution to the inequality?

Question illustration
A
A number line going from 16 to 20. An open circle is at 18. Everything to the right of the circle is shaded.
Option A
B
A number line going from 16 to 20. An open circle is at 18. Everything to the left of the circle is shaded.
Option B
C
A number line going from 30 to 34. An open circle is at 32. Everything to the right of the circle is shaded.
Option C
D
A number line going from 30 to 34. An open circle is at 32. Everything to the left of the circle is shaded.
Option D

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Solving Two-Step Equations

Quiz
10 verified answers

Combining Like Terms to Solve Equations

Quiz
10 verified answers

Addition and Subtraction Inequalities

Multiplication and Division Inequalities Answers…