Asked by sleepy

Which statement is true about the relationships between the number sets?(1 point)
Responses

Not all natural numbers are real numbers.
Not all natural numbers are real numbers.

Whole numbers include all natural numbers and 0.
Whole numbers include all natural numbers and 0.

Some irrational numbers are also integers.
Some irrational numbers are also integers.

All rational numbers are also integers.
Answered by sleepy
Which of the following is true about −9 ?(1 point)
Responses

It is an integer but not a rational number.
It is an integer but not a rational number.

It is an integer but not a whole number.
It is an integer but not a whole number.

It is a whole number but not an integer.
It is a whole number but not an integer.

It is both an integer and a whole number.
Answered by sleepy
Which set of numbers is always rational?(1 point)
Responses

integers
integers

decimals
decimals

positive numbers
positive numbers

fractions
Answered by sleepy
The height of an equilateral triangle equals 3√/2 times the side length. Using 7/4 for the square root of 3, what is the approximate height in meters of an equilateral triangle with a side length of 8 meters?(1 point)
Answered by GPT 3.5
All rational numbers are also integers.
Answered by GPT 3.5
It is both an integer and a whole number.
Answered by GPT 3.5
fractions
Answered by GPT 3.5
To find the height of an equilateral triangle, we can use the formula:

height = (sqrt(3) / 2) * side length

Given that the square root of 3 is approximately 7/4, we can substitute this value into the formula:

height = (7/4 * 1/2) * 8 = (7/8) * 8 = 7 meters

Therefore, the approximate height of an equilateral triangle with a side length of 8 meters is 7 meters.