Is water from a swimming pool a heterogeneous mixture or a homogeneous mixtureis water from a swimming pool a heterogeneous mixture or a homogeneous mixture The Correct Answer and Explanation is: Correct Answer: Water from a swimming pool is a homogeneous mixture. Explanation A homogeneous mixture is a mixture in which the composition is uniform […]

solve 3 X/4 – 7 /4 = 5 x + 12 The Correct Answer and Explanation is: Given Equation: 3×4−74=5x+12\frac{3x}{4} – \frac{7}{4} = 5x + 12 Step 1: Eliminate fractions Multiply every term by 4 to eliminate the denominators: 4(3×4−74)=4(5x+12)4 \left( \frac{3x}{4} – \frac{7}{4} \right) = 4(5x + 12) 3x−7=20x+483x – 7 = 20x +

Russell runs 910 mile in 5 minutes. At this rate, how many miles can he run in one minute The Correct Answer and Explanation is: Correct Answer: Russell can run 182 miles in one minute. RDW (Read, Draw, Write) Explanation: Read:We are given that Russell runs 910 miles in 5 minutes. The question asks how

The year is 1779 in Iceland. Light sources, such as oil lamps, are precious commodities (as harnessed electricity is not yet available). The government wants to intervene in the pricing of oil lamps so that its citizens do not pay outrageous amounts of money for lighting. The currency used in Iceland at the time is

Sam’s mother is twice as old as Sam. In 12 years, Sam will be as old as his mother was 12 years ago. How old are Sam and his mother now? The Correct Answer and Explanation is: Step 1: Define the Variables Let: Step 2: Use the Information Given “In 12 years, Sam will be

What is the melting point, boiling point, and density of these three compounds: 6-iodosalicylamide, 3-iodosalicylamide, and 4-iodosalicylamide? The Correct Answer and Explanation is: 1. 6-Iodosalicylamide (2-Hydroxy-5-iodobenzamide) 2. 3-Iodosalicylamide (2-Hydroxy-4-iodobenzamide) 3. 4-Iodosalicylamide (2-Hydroxy-3-iodobenzamide) Explanation: The physical properties of organic compounds, such as melting point, boiling point, and density, are influenced by their molecular structure, including the

How many sides does a Hexagon have? a. 6 b. 4 c. 3 d. 9 The Correct Answer and Explanation is: Correct Answer: a. 6 A hexagon is a two-dimensional geometric figure that has six sides. The name itself gives us a clue: the prefix “hexa-” comes from the Greek word for six, and “-gon”

Code Practice Edhesive import random a = random.randint(1, 11) b = random.randint(1, 11) print(“What is: ” + str(a) + ” X ” + str(b) + “?”) ans = int(input(“Your answer: “)) if (a * b == ans): print(“Correct!”) else: print(“Incorrect!”) It says int(input(“Your answer: “)) is incorrect and is highlighted red.2.5 Code Practice Edhesive import

Name the following structures. (pts) HO OH NH3 NH2 HO-P-O-P-OH The Correct Answer and Explanation is: Here are the correct names for the structures shown in the image: a. Citric acidb. Glutamic acid (in its zwitterionic form)c. Adenosine triphosphate (ATP) Explanation: a. Citric acid:This molecule has three carboxylic acid groups (–COOH) and one hydroxyl group

What is the solution to Three-fourths a greater-than negative 16? a greater-than negative 21 and one-third a less-than negative 21 and one-third a greater-than 21 and one-third a less-than 21 and one-third The Correct Answer and Explanation is: Let’s break down and solve the inequality: Given: Three-fourths a > -16This is written as:(3/4)·a > -16