Rational and Irrational Numbers Practice

Math 8 Q1 (Pre-Algebra) / The Number System

Which of the following is a rational number: 2π, 60/61−−√, or 0.37815?(1 point)'

6 answers

The rational number is 60/61-√.
Which of the following is a rational number: 2π, 6/0 ,61−−√, or 0.37815?(1 point)'
The rational number in the given options is 0.37815.
Rational and Irrational Numbers Practice
Math 8 Q1 (Pre-Algebra) / The Number System


The circumference of a circle equals pi times the diameter. Using 3.14 to approximate pi, what is the approximate circumference in inches of a circle with a diameter of 1/2 in.? (1 point)
To find the circumference of a circle, you multiply pi times the diameter.

Given that the diameter is 1/2 in, we need to find the circumference using the value of pi as 3.14.

Circumference = pi * diameter
Circumference = 3.14 * (1/2)

Simplifying this expression, we get:

Circumference = 3.14/2

Calculating the value, we obtain:

Circumference ≈ 1.57 inches
94 is close to the square root of what integer?