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.
All rational numbers are also integers.
All rational numbers are also integers.
Some irrational numbers are also integers.
Not all natural numbers are real numbers.
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 a whole number but not an integer.
It is a whole number but not an integer.
It is an integer but not a rational 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)
$3.39910 per gallon can be written as $3.40 per gallon.
Which set of numbers is always rational?(1 point)
Responses
decimals
decimals
positive numbers
positive numbers
fractions
fractions
integers
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?(1 point)
The height of an equilateral triangle is given by the formula: height = side length * √3/2.
Using √3 = 74, we have:
height = 8 * √3/2 = 8 * 74/2 = 296/2 = 148 meters.
Therefore, the approximate height of an equilateral triangle with a side length of 8 meters is 148 meters.