Answer:
Step-by-step explanation:
From the question we are told that
Width of circular path 
Inner Diameter 
Outer diameter 
(inner diameter + 2 circular path width)
Generally the equation for inner circumference of the circle 
is mathematically given by
Generally the equation for outer circumference of the circle 
is mathematically given by
Generally the difference in length of the two circumference 
is mathematically given by
The fraction form of this is 40/3, decimal form is 13.3 infinite.
Use whichever form your teacher wants you to use. (Refer to the image for the steps)
Insurance providing salary to employees injured while working.
The number of new cases be on Thursday after all of this growth and falling is 956.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
There are initially 800 cases, hence:
Number of cases on Monday = 1.15 * 800 = 920
Number of cases on Tuesday = 1.05 * 920 = 966
Number of cases on Wednesday = 0.9 * 966 = 869.4
Number of cases on Thursday = 1.1 * 869.4 = 956.34
The number of new cases be on Thursday after all of this growth and falling is 956.
Find out more on equation at: brainly.com/question/2972832
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10/5 =2
7-2+4^2 =5+16=21
2*21=42
