To calculate:
Inequality to determine total hours it will take for the temperature to drop at least
Answer to Problem 20E
It will take at least
Explanation of Solution
Given information:
Money to buy five goldfish
Calculation:
In simplifying inequalities, dividing and multiplying both sides of the inequality needs to reverse the inequality symbol.
Steps needed in graphing an inequality.
As the temperature in Antarctica decreases by
Divide both sides of the inequality by
For simplifying,
Therefore, it will take at least
Chapter 2 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
- Discrete Mathematics and Its Applications ( 8th I...MathISBN:9781259676512Author:Kenneth H RosenPublisher:McGraw-Hill EducationMathematics for Elementary Teachers with Activiti...MathISBN:9780134392790Author:Beckmann, SybillaPublisher:PEARSON
- Thinking Mathematically (7th Edition)MathISBN:9780134683713Author:Robert F. BlitzerPublisher:PEARSONDiscrete Mathematics With ApplicationsMathISBN:9781337694193Author:EPP, Susanna S.Publisher:Cengage Learning,Pathways To Math Literacy (looseleaf)MathISBN:9781259985607Author:David Sobecki Professor, Brian A. MercerPublisher:McGraw-Hill Education