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.
Whole numbers include all natural numbers and 0.
Question
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.
It is both an integer and 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)
$
The decimal representation of the gas price is $3.39910.
Which set of numbers is always rational?(1 point)
Responses
integers
integers
decimals
decimals
fractions
fractions
positive numbers
Fractions.
The height of an equilateral triangle equals 3√2 times the side length. Using 74 for the square root of 3, what is the approximate height in meters of an equilateral triangle with a side length of 8 meters?
Given that the height of an equilateral triangle is equal to 3√2 times the side length, and the square root of 3 is approximately 74, we can calculate the approximate height as follows:
Height = 3√2 * side length
Approximating √2 as 1.414, and substituting the values:
Height = 3 * 1.414 * 8
Height = 33.936 meters
Therefore, the approximate height of an equilateral triangle with a side length of 8 meters is 33.936 meters.