Answer:
The radius is 9 cm.
Step-by-step explanation:
The formula for calculating the circumference of a circle is

Where r is the radius and C is the circumference.
It was given in the question that; the circumference,
.
We substitute this into the formula to obtain;

Divide both sides by 


The radius is 9cm
El punto donde coinciden 3 o más aristas de un poliedro se denomina : vértice
Yes :-)
3/10 = 30/100 or 30%
Answer:
Linear binomial
Explanation:
First, distribute the 2 to each term in the first trinomial:
To add polynomials, remove the parentheses and combine like terms:
The resulting polynomial has a degree of 1 and two terms. So, it is a linear binomial.