Concept explainers
To state: An algebraic expression that models the situation: You had 250 minutes left on your cell phone, and you talk an hour a week.
The resultant algebraic expression is
Given information:
The given statement is you had 250 minutes left on your cell phone, and you talk an hour a week.
Explanation:
Consider the definition of algebraic expression:
A mathematical phrase that includes a combination of numbers and variables using the mathematical operations is known as an algebraic expression.
The same statement can be expressed in algebra by writing it using numbers, variables, and mathematical operations.
Minutes left in cell phone are 250.
Time consumed by talking per week is 1 hour or 60 minutes.
Assume the number of weeks is w .
Now Relate: Starting time minus time used per week times number of weeks.
Write the expression:
Therefore,
Chapter 1 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education