By Green's theorem,

where  is the circle
 is the circle  and
 and  is the interior of
 is the interior of  , or the disk
, or the disk  .
.
Convert to polar coordinates, taking

Then the work done by  on the particle is
 on the particle is

 
        
             
        
        
        
Answer: 37
Step-by-step explanation: Since you drove 74 miles in 2 hours, you would divide 74 by 2 to find the miles per hour, which would be 37.
 
        
             
        
        
        
solved by a system of equations in two variables.
 
        
             
        
        
        
Answer:
B. The absolute value parent function
Step-by-step explanation:

Referred to as absolute value, the value inside the bars is measured in terms of its distance from 0. Therefore:

In essence, a negative value within the bars becomes positive, while a positive value remains positive.
 
        
             
        
        
        
<span>Answer: 4*x+3=5+x
Explanation: four times a number means 4*x plus three means 4*x+3 is the same as which means = five plus the number which is 5+x </span>