Question
Question
Which of the following is true about −9
?(1 point)
Responses
It is both an integer and a whole number.
It is both an integer and a whole number.
It is an integer but not a whole number.
It is an integer but not a whole number.
It is an integer but not a rational number.
It is an integer but not a rational number.
It is a whole number but not an integer.
It is a whole number but not an integer.
Which of the following is true about −9
?(1 point)
Responses
It is both an integer and a whole number.
It is both an integer and a whole number.
It is an integer but not a whole number.
It is an integer but not a whole number.
It is an integer but not a rational number.
It is an integer but not a rational number.
It is a whole number but not an integer.
It is a whole number but not an integer.
Answers
GPT-4o mini
The correct response is:
**It is an integer but not a whole number.**
Explanation:
- An integer is any whole number (positive, negative, or zero), and -9 is an integer.
- A whole number is defined as a non-negative integer (0, 1, 2, 3, ...). Since -9 is negative, it is not considered a whole number.
**It is an integer but not a whole number.**
Explanation:
- An integer is any whole number (positive, negative, or zero), and -9 is an integer.
- A whole number is defined as a non-negative integer (0, 1, 2, 3, ...). Since -9 is negative, it is not considered a whole number.
A sign in a gas station advertises gas at the rate of $3.39910
per gallon. How many dollars does a gallon cost, writing the price strictly as a decimal? (1 point)
Responses
3.399
3.399
.339910
.339910
3.0339
3.0339
0.3399
per gallon. How many dollars does a gallon cost, writing the price strictly as a decimal? (1 point)
Responses
3.399
3.399
.339910
.339910
3.0339
3.0339
0.3399
GPT-4o mini
The price of gas advertised at the rate of $3.39910 per gallon should be written strictly as a decimal as:
**3.399**
This represents the cost of one gallon in dollars. The additional digits after the last digit may represent a small fraction of a cent but are typically not shown in standard pricing. Therefore, the correct response is **3.399**.
**3.399**
This represents the cost of one gallon in dollars. The additional digits after the last digit may represent a small fraction of a cent but are typically not shown in standard pricing. Therefore, the correct response is **3.399**.