Answer:
A domain name (often simply called a domain) is an easy-to-remember name that's associated with a physical IP address on the Internet. It's the unique name that appears after the at sign in email addresses, and after 3 w's in web addresses.
Step-by-step explanation:
i hope this helps :) if not sorryyy
 
        
             
        
        
        
Answer:
man just try to get the answer right yourself 
 
        
             
        
        
        
All real numbers since there is no exclusions. (-inf, inf)
        
             
        
        
        
Answer:
 6.25%
Step-by-step explanation:
Percent error is calculated by taking the difference of measured value and correct value divided by correct value and multiplied by 100%.
Mathematically,
Percent error = (correct value - measured value)/correct value  * 100%
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in the problem given
measured value = 75 degrees Celsius
correct value = 80 degrees Celsius ( as given in reference book)
thus,
Percent error = (80 - 75)/80 * 100%
Percent error = (5/80 )* 100% = 6.25%
Percent error calculated by him is  6.25%.
 
        
             
        
        
        
Sorry to ruin ur chance of getting help bud but we can’t see the answer choices