Answer:
Performance obligation:
Revenue is recognized by a company if the contractual obligations are satisfied by transferring the goods and services to a customer. A performance obligation must be identified and separated.
The purchase of vacuum cleaner contract gives raise to only one implied performance obligation. The warranty given is not a performance obligation but a quality assurance. And the warranty cost does not satisfy the contractual obligation of sale.
The one-year warranty is given only on the purchase of the vacuum cleaner. This warranty cannot be sold separately.
Therefore. V should recognize this cost as a warranty expense in the period of sale.
The extended warranty for a period of three years is sold separately. This is a separate performance obligation since the warranty for quality assurance is extended beyond the original period of one year.
This warranty can be purchased by customers separately which is priced separately from the product. This extended period warranty is not included in the implied contract.
Therefore, there exists only one performance obligation in the contract.
 
        
             
        
        
        
Answer:
The length of the rectangle is of 9 units.
Step-by-step explanation:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
 .
.
This polynomial has roots  such that
 such that  , given by the following formulas:
, given by the following formulas:



Area of a rectangle:
A rectangle has width  and length
 and length  . The area is the multiplication of these measures, that is:
. The area is the multiplication of these measures, that is:

The length of a rectangle is the sum of the width and one. 
This means that  , or
, or 
The area direct angle 72 units. What’s the length, in units, of the rectangle
We want to find the length. So



Quadratic equation with  . So
. So



Since the length is a positive measure, the length of the rectangle is of 9 units.
 
        
             
        
        
        
Answer:
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Answer:
14
Step-by-step explanation:
.28 times 50 equals 14