Answer:
a quantity that can be expressed as an infinite decimal expansion is real number.This includes all integers and all rational and irrational numbers.It can be either positive or negative.it can be either rational and irrational but not both It is demoted by R .Then numbers which are not both rational and irrational are not real numbers.
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Answer:
Joe bought 20 bottles of regular coke.
Step-by-step explanation:
Let x represent number of regular coke and y represent number of diet coke.
We have been given that Joe bought 28 bottles of coke, some regular and some Diet coke.
We can represent this information in an equation as:
We are also told that regular coke is $1.25 and Diet is $1.50 altogether he spent a total of $37. We can represent this information in an equation as:
Upon substituting equation (1) in equation (2), we will get:
Therefore, Joe bought 20 bottles of regular coke.
The answer that tells us that Papa wants to make a good impression on Sarah is that 'He slicks his hair back carefully and wears a clean shirt.''
<h3>What does it mean when we say to make a good impression?</h3>
This term is used to tell us that a person is trying to appear in a likeable way. That is they are trying to appear in a way that they would send off the right messages to the people that they are meeting. This is what we see here as Papa dresses up.
We can see how the passage described the actions that he carried out. He was said to have worn a clean shirt and done his hair carefully.
Read more on Sarah, Plain and Tall here:
brainly.com/question/21291817
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