Concept explainers
a)
To evaluate: if the given statement is always, sometimes or never true.
a)
Answer to Problem 49PPE
The total number of potatoes in the bucket is 56.
Explanation of Solution
Given:
An equation of the form
Taking the given equation,
Hence, this statement is never true.
b)
To evaluate: if the given statement is always, sometimes or never true.
b)
Answer to Problem 49PPE
The given statement is always true.
Explanation of Solution
Given:
An equation in one variable has at least one solution.
Let the one variable equation be
Then,
The solution of the above equation is x = −3.
Hence, the given statement is always true.
c)
To evaluate: if the given statement is always, sometimes or never true.
c)
Answer to Problem 49PPE
The above equation is sometimes true.
Explanation of Solution
Given:
Equation is given as,
The above equation has infinitely many solutions.
The equation is given as,
The equation to be having infinitely many solutions, the above equation is sometimes true.
Chapter 2 Solutions
EP ALGEBRA 1-ETEXT ACCESS
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