Math Problem Statement
Solution
Here is the breakdown and solution for each question from the uploaded image:
Question 1:
"If -3 + n ≤ 25, which inequality represents the possible range of values for 4n - 12?"
- Solve for :
- Substitute into : Thus, .
Answer: B) 4n - 12 ≤ 100
Question 2:
"Which of the following numbers is NOT a solution to the inequality ?"
- Simplify inequality: Convert to common denominator:
- Evaluate each number: Numbers greater than are NOT solutions. does not satisfy this.
Answer: A) 16
Question 3:
"If -3a + 7 ≤ 5a − 17, what is the greatest possible value of ?"
- Simplify inequality:
- Find for :
Answer: A) 16
Question 4:
"Nine is not more than the sum of a number and 17."
- Convert to inequality:
- Simplify:
Answer: D) 9 ≤ n + 17
Question 5:
"The product of 7 and number is no less than 91."
- Convert to inequality:
- Simplify:
Answer: C) 7n ≥ 91
Question 6:
"Which of the following inequalities represents the graph above?"
- Analyze graph: .
Answer: A) n ≤ -5
Would you like detailed steps for any of the questions above? Here are 5 related questions to expand your understanding:
- How do we convert verbal statements into inequalities systematically?
- Can you explain the relationship between inequalities and their graphs?
- What are strategies for solving compound inequalities?
- How can we verify a solution satisfies an inequality?
- What methods can simplify inequalities involving fractions?
Tip: Always isolate the variable step by step to maintain accuracy in solving inequalities.
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Math Problem Analysis
Mathematical Concepts
Inequalities
Solving Linear Inequalities
Graphing Solutions of Inequalities
Converting Verbal Statements to Mathematical Inequalities
Formulas
Simplification of linear inequalities (e.g., ax + b ≤ c)
Solving inequalities involving fractions
Graphing inequalities on a number line
Theorems
Properties of Inequalities (Addition, Subtraction, Multiplication, Division Rules)
Transitive Property of Inequalities
Suitable Grade Level
Grades 7-10