What is the molecular geometry of CO2 ?A tetrahedralB trigonal planarC linearD trigonal pyramidalE bent The Correct Answer and Explanation is : The correct answer is C) linear. Explanation: The molecular geometry of carbon dioxide (CO₂) can be understood by examining its molecular structure and the arrangement of its atoms. CO₂ consists of one carbon […]
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What is the value of the expression below? (3-9)÷(-2.5) A) -2.5 B) -2.3 C) 2.3 D) 2.5 The Correct Answer and Explanation is : To solve the expression ((3 – 9) ÷ (-2.5)), we start by simplifying the expression inside the parentheses: Thus, the result of the expression ((3 – 9) ÷ (-2.5)) is (2.4).
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How many 135 lbs means 1 kg? The correct Answer and Explanation is: To convert 135 pounds (lbs) to kilograms (kg), we can use the following conversion factor: Now, to find how many kilograms are equivalent to 135 pounds, we simply multiply the number of pounds by the conversion factor: [135 \, \text{lbs} \times 0.453592
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All insurance is based on a principle calledA. division of risk.B. premiuearnings.C. investment premiums.D. cash value coverage. The Correct Answer and Explanation is : The correct answer is A. division of risk. Explanation: The principle of division of risk is fundamental to the functioning of insurance. This principle operates on the idea that risk can
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Medicare is intended for all of the following groups, EXCEPT: A Those enrolled as a full-time student B Those receiving Social Security disability benefits for at least 24 months C Those afflicted with chronic kidney failureD Those 65 and older The Correct Answer and Explanation is : The correct answer is A: Those enrolled as
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A passive system-dependent recovery process for small appliances:A) still uses a pump to recover refrigerant.B) must use a pressure relief device when recovering refrigerant.C) captures refrigerant in a non-pressurized container.D) can only be performed on a system with an operating compressor. The Correct Answer and Explanation is : The correct answer is C) captures refrigerant
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Multifactor authentication requires you to have a combination of A methods of payment. B something you know, something you are, and something you own. C your password and your PIN. D gestures. The Correct Answer and Explanation is : The correct answer is B: something you know, something you are, and something you own. Multifactor
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Pick the sentence that uses a semicolon correctly. A We were happy; but James was sad. B Everyone was looking at the ice sculpture as it melted; therefore, no one saw the table tip over. C I like to eat apples; pears; oranges; bananas; kiwi; limes; and other fruits. D Are you going to the
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Which of the following is a chemical reaction A. breaking a glass pane B. freezing water C. digestion of food D. cutting down a tree E. evaporation of rutibing alcohol The Correct Answer and Explanation is : The correct answer is C. digestion of food. A chemical reaction involves the transformation of substances into different
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39/50 simplified fraction The correct Answer and Explanation is:GBBBBB The fraction 39/50 is already in its simplest form. This is because 39 and 50 have no common factors other than 1, meaning there’s no number greater than 1 that can divide both 39 and 50. Step-by-step Explanation: Why Simplifying is Important: In many practical situations,
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