9 ten thousand divided by 10 in unit form and standard form The Correct Answer and Explanation is: Answer: Expression:9×10,000÷109 \times 10{,}000 \div 10 Standard Form: ✅ Answer in Standard Form: 9,000 Unit Form: ✅ Answer in Unit Form: 9 thousands Explanation: The given expression is 9×10,000÷109 \times 10{,}000 \div 10, which involves basic arithmetic […]
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Which decimal is the best estimate of a fraction 29/40 The Correct Answer and Explanation is: The best decimal estimate of the fraction 29/40 is 0.725. Explanation To estimate a fraction as a decimal, we divide the numerator (top number) by the denominator (bottom number). For 29/40, this means: 29÷40=0.72529 \div 40 = 0.725 So,
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component ions. This reaction goes to completion, as indicated by the one-way arrow in the following equation: NaC2H3O2(s) ==========> Na+(aq) + C2H3O2-(aq) The Na+, being the conjugate acid of a strong base (NaOH), is too weak to react with water. However, the C2H3O2-, being the conjugate base of a weak acid (HC2H3O2), is strong enough
Draw the structure of 4-isopropyl-2,4,5-trimethylheptane The Correct Answer and Explanation is: The structure shown in the image is incorrect for 4-isopropyl-2,4,5-trimethylheptane. ✅ Correct Structure Explanation: Let’s break down the name 4-isopropyl-2,4,5-trimethylheptane step by step: 1. Parent Chain: Heptane 2. Substituents: Note: Since both a methyl and an isopropyl are on carbon 4, this carbon will
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Stella has just arrived for a job interview and has put on her best business suit and fixed her hair and make-up conservatively. As she sits down with the interviewer, she does her best to smile and hide her nervousness, but one of her legs begins to bounce up and down unconsciously. She does her
onvert 170 pounds to kilograms Round your answer to the nearest tenth. kg Question Help: Worked Example 1 The Correct Answer and Explanation is: To convert 170 pounds to kilograms, we use the standard conversion factor: 1 pound = 0.453592 kilograms So, 170 pounds × 0.453592 = 77.11064 kilograms Rounded to the nearest tenth, the
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Consider a rectangular loop of wire with width w, height h, and total resistance R. The region of space occupied by the wire loop contains a uniform magnetic fieldpointing out of the screen. A motor attached to the loop keeps it rotating about the vertical axis with constant angular velocity. At time, the loop is
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solute into smaller pieces B. decreasing the temperature of the solvent C. increasing the amount of solute D. leaving the solute undisturbed in the solventWhich of the following will increase the rate at which a solute dissolves? A. breaking up or crushing the solute into smaller pieces B. decreasing the temperature of the solvent C.
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Based on the values in Cells B77:B81, which function can automatically return the value in Cell C77? B 76 Sales 77721 79912 81721QUESTION 8/15 Based on the values in Cells B77:B81, which function can automatically return the value in Cell C77? B 76 Sales 77721 79912 81 The Correct Answer and Explanation is: Correct Answer:=INDEX(B77:B81,
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Which is the most reasonable Lewis structure for hydrogen peroxide (H2O2)? A B D The Correct Answer and Explanation is: The correct answer is: B Explanation: Hydrogen peroxide (H₂O₂) consists of two hydrogen atoms and two oxygen atoms. To determine the most reasonable Lewis structure, we need to follow basic rules: Step 1: Count total
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