Answer:
How long was the ribbon before it was cut?
Step-by-step explanation:
Given:
The inequality is

To find:
The correct representations of the given inequality.
Solution:
We have,

Using distributive property, we get


Therefore, the correct option is C.
Isolate variable terms.


It means, the value of x is greater than 5.
Since 5 is not included in the solution set, therefore, there is an open circle at 5.
So, the graphical represents of the solution is a A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right.
Therefore, the correct option is D.
Answer:
20%
Step-by-step explanation:
5 out of 25
= 5/25 x 100%
= 20%
Answer:
1/3
Step-by-step explanation:
We know that angle subtended by whole circumference is
.
If r is the radius then Length of whole circumference is 
radian has
length
dividing both side by
we have

1 radian has r length
1 radian = r length equation a
=> since we have to find value of circumference for
we
multiply both side of equation a with
.

therefore, length of required arc is 
________________________________________________
we have to find how much is this as fraction of total circumference of circle
fraction of circumference = value of arc length / total length of circumference
fraction of circumference = 
Thus, the given arc is 1/3 of circumference of circle.