Concept explainers
To state: An algebraic expression that models the total scores for the situation: in the last baseball game, there were two 3-run home runs and 4 hits that each scored 2 runs.
The resultant algebraic expression is
Given information:
The given statement says in the last baseball game, there were 3-run home runs and 4 hits that each scored 2 runs.
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.
Assume the number of 3-run home runs as x and the number of 2-runs hits as y .
Then the score by 3-run home runs will become 3x and the score by 2-run hits home will become 2y .
Then the algebraic expression will become:
Now evaluate the expression
Substitute the value x as 2 and y as 4 in expression to get the value of total scores,
Therefore, 14 is the resultant total score.
Chapter 1 Solutions
EP ALGEBRA 2-COMMON CORE-ONLINE ACCESS
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