Victor solved this inequality as shown:

Step 1: 3x − 5 > x + 5
Step 2: 2x − 5 > 5
Step 3: 2x > 10
Step 4: x > 5

What property justifies the work between step 3 and step 4?

A.
division property of inequality
B.
inverse property of multiplication
C.
subtraction property of inequality
D.
transitive property of inequality

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet