What do Mersenne primes have to do with perfect numbers? Lesson Summary If a prime number can be written as 2n – 1 for some n, the prime number is a Mersenne prime. If the sum of divisors of a number (excluding the number itself) equals the number, the number is a perfect number. Perfect…
Category: Users’ questions
What is the conductivity of non-metal?
What is the conductivity of non-metal? Nonmetals are elements that generally cannot conduct electricity. Examples of nonmetals include hydrogen, carbon, chlorine, and helium. Properties of nonmetals include a relatively low boiling point, and poor conductivity; solid nonmetals are dull and brittle. What are non conductive metals called? insulators Non-conductive materials, also known as insulators, are…
Can you get MRSA from wrestling?
Can you get MRSA from wrestling? MRSA infections have occurred among wrestling, volleyball, basketball, football and hockey players. MRSA, is spread by direct skin-to-skin contact, such as shaking hands, wrestling, or other skin contact. Staph is also spread by objects touched by people with staph, like towels or shared athletic equipment. Can you get a…
Is Country sugar and jaggery powder same?
Is Country sugar and jaggery powder same? Sugar is typically in the form of white, translucent crystals while jaggery can range from golden brown and dark brown in colour, depending on the extent to which it is cooked. The texture of sugar is hard, crystallized and solid, while jaggery is semi-solid, softer and amorphous in…
Do nurses take oaths?
Do nurses take oaths? According to the American Nurses Association, the pledge was named after Florence Nightingale, who is considered the founder of modern nursing. In the pledge, nurses promise to uphold the Hippocratic oath, do no harm, practice discretion and be dedicated to their work as a nurse. Do doctors and nurses take an…
What are the limitations of Mac OS?
What are the limitations of Mac OS? macOS: Limitations Mac is unable to save secure plugins. The Mac client ‘Options’ user interface supports fewer controls for extraction operations. The Mac client ‘Options’ user interface supports fewer controls for compression operations. Mac does not support deployments from the SEM. What was before Mac OS X? Precursors…
How has Indian music changed over time?
How has Indian music changed over time? In the medieval period, the nature of Indian music underwent a change due to the impact of the Muslim influence. At this time, Indian music slowly started branching off into the two distinct forms of Hindustani and Carnatic music. These two traditions of music started to diverge only…
What is the meaning of the word toponymy?
What is the meaning of the word toponymy? Definition of toponymy : the place-names of a region or language or especially the etymological study of them. What is the etymological name of linguistics? Borrowed from German linguistisch, equivalent to linguist + -ic. Compare linguistics. Ultimately from Latin lingua (“tongue”). Attested in English since 1825. How…
How much income do you need to get a business loan?
How much income do you need to get a business loan? Baseline small-business loan requirements typically include a good credit rating and an annual income of at least $20,000 (if you’re new in the business, some lenders will go as low as $10,000). How do business loans usually work? Business loans are offered by lenders….
Is cloud computing part of software engineering?
Is cloud computing part of software engineering? Today, a major part of software engineering is computing on the cloud and developing it. For software professionals that are looking to succeed in the field, they will need to embrace cloud systems and look to develop them regularly. Is software engineering a good choice? For one thing,…