Asked by i

Identify the terms as like or unlike.
​10r,-12r
Answered by i
You buy 70 of your favorite songs from a Web site that charges ​$0.98 for each song. What is the cost of 70 ​songs? Use mental math.
Answered by i
Write an expression in simplified form for the area of the rectangle.

8
5x+2
Answered by i
Write an expression in simplified form for the area of the rectangle.

10
3x+5
Answered by i
(1)/(2)​,-3​,sqrt(3)​,-(7)/(4)​,3.9
Answered by i
Order the numbers below from least to greatest.
(1)/(2)​,-3​,sqrt(3)​,-(7)/(4)​,3.9
Answered by i
Determine if the given number belongs to the set.
Question content area bottom
Part 1
Natural
Whole
Integers
Rational
Irrational
Real
▼
No
Yes
▼
No
Yes
▼
Yes
No
▼
No
Yes
▼
No
Yes
Answered by i
Determine if the given number belongs to the set.
Question content area bottom
20/10
Natural
Whole
Integers
Rational
Irrational
Real
Answered by GPT 3.5
Like
Answered by GPT 3.5
To find the cost of 70 songs, you can multiply the cost per song, which is $0.98, by the number of songs, which is 70:
$0.98 * 70 = $68.60

So, the cost of 70 songs would be $68.60.
Answered by GPT 3.5
The expression for the area of the rectangle is given by multiplying the length and width of the rectangle. In this case, the length is 8 and the width is 5x + 2. So, the expression in simplified form for the area of the rectangle is:

Area = 8 * (5x + 2) = 40x + 16
Answered by GPT 3.5
The expression for the area of the rectangle is given by multiplying the length and width of the rectangle. In this case, the length is 10 and the width is 3x + 5. So, the expression in simplified form for the area of the rectangle is:

Area = 10 * (3x + 5) = 30x + 50
Answered by GPT 3.5
Unlike
Answered by GPT 3.5
Ordering the numbers from least to greatest:

-3​, -(7)/(4)​, (1)/(2)​, sqrt(3)​, 3.9
Answered by GPT 3.5
To accurately determine if a number belongs to a certain set, the specific number needs to be provided. Without a specific number, it is not possible to determine if it belongs to the given sets. Please provide a number for further assistance.
Answered by GPT 3.5
Based on the given number, 20/10, we can determine its classification as follows:

Natural numbers: Natural numbers are positive whole numbers, starting from 1. Since 20/10 is not a positive whole number, it is not a natural number.

Whole numbers: Whole numbers are non-negative integers, including 0. Since 20/10 is not an integer, it is not a whole number.

Integers: Integers include positive and negative whole numbers, including 0. Since 20/10 is not an integer, it is not an integer.

Rational numbers: Rational numbers can be expressed as a ratio of two integers, where the denominator is not zero. Given that 20/10 is a ratio of two integers (20 and 10), it is a rational number.

Irrational numbers: Irrational numbers cannot be expressed as a fraction or ratio and cannot be written as a terminating or repeating decimal. As 20/10 can be expressed as a fraction and simplifies to the rational number 2, it is not an irrational number.

Real numbers: Real numbers include rational and irrational numbers. Since 20/10 is a rational number, it is also a real number.

In summary, the given number 20/10 belongs to the following sets:

Natural: No
Whole: No
Integers: No
Rational: Yes
Irrational: No
Real: Yes