Homework Answers Page 10732

• A jewelry box contains two gold hoop earrings and two silver hoop earrings. You randomly choose two earrings. What is the probability that both are silver hoop earrings?

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  Statistics

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• How much 2% glucose solution can be made from 50.0 mL of 35% glucose solution?

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  Chemistry

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• Who was Mansa Musa? Why is he important?

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  History

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• Are all unicellular organisms haploid? If not, how do we know a cell is haploid or diploid?

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  Biology

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• How many obtuse angles does a triangle have?

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  Geometry

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• What is the conjugate acid of ClO4-?

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  Chemistry

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• What are some examples of autosomes?

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  Biology

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• What is delta G?

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  Chemistry

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• between which to values is the square root of 65?

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  Algebra

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• If I had 256 fluid ounces of juice how many half gallons would I have?

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  Algebra

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• What is the substrate and product for the enzyme Lipase?

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  Biology

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• What is 20 degrees celsius in fahrenheit?

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  Physics

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• What is tissue, an organ and an organ system? What is an example of each?

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  Psychology

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• How does kinetic molecular theory explain the Charles' law?

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  Physics

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• Why did Daniel Shays try to attack a federal building that held weapons?

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  History

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• What major event marked the end of the Precambrian era?

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  Science

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• For the equation ##-4y=8x##, what is the constant of variation?

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  Algebra

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• How do you find the z-score for sample mean M = 90 for a sample of n = 4?

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  Statistics

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• Can two acute angles be vertical, adjacent, complementary, or supplementary?

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  Geometry

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• What is a placebo?

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  Psychology

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• What vsepr shapes are polar?

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  Chemistry

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• Which one gives an acidic pH in aqueous solution ? 1- NaCl 2-NaHCO3 3-Ca3(PO4)2 4-Nh4Cl 5-CH3COOK

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  Chemistry

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• How was the parsec derived?

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  Science

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• What is CRISPR gene?

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  Biology

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• How does the egg cell and the sperm cell fuse together to form a zygote?

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  Biology

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• How do you rationalize the denominator and simplify ##sqrt35 /sqrt55##?

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  Algebra

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• How do you calculate buffer pH for polyprotic acids?

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  Chemistry

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• How do you simplify ##4 sqrt (625)##?

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  Algebra

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• What were traditional views that led people to disapprove of a woman's right to vote?

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  History

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• Why is acceleration measured in meters / seconds squared?

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  Physics

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• How do you prove ##cosh(2x) = cosh²x + sinh²x##?

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  Geometry

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• I don't understand the concept of hydrates; A 2.78g sample of hydrated FeSO4 was heated to remove all the water of the hydration. The mass of the anhydrous FeSO4 was 1.52g. Calculate the number of water molecules associated with each unit of FeSO4?

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  Chemistry

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• What is the relationship between the second law of thermodynamics and entropy?

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  Physics

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• What is the maximum number of pi bonds that can exist in a given pair of atoms?

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  Chemistry

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• Does ##54/8## have an equivalent fraction with a denominator or ##9##? If so, what is it?

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  Algebra

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• How do you find the rate of change of y with respect to x?

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  Calculus

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• What is the empirical formula for the compound P4O6?

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  Chemistry

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• 39 is 5% of what number?

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  Algebra

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• What year was Abraham Lincoln elected president?

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  History

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• Determine the pH of a .22-M ##NaF## solution at ##25^@"C"##? The ##K_a## of ##HF## is ##3.5xx10^(-5)##

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  Chemistry

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• How do you write 1/6 as a decimal?

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  Algebra

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• Why do people say English is the hardest language to learn?

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  English

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• What is the square root of 125/5?

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  Algebra

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• Kinked-demand curve model justify the ''stickiness'' of prices in oligopolistic marekt ? Explain and examine.

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  Economics

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• Are the electrons in a coordinate covalent bond donated by both the bonded atoms?

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  Chemistry

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• Why does secondary succession occur faster than primary succession?

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  Biology

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• What are the units for k in first, second, and third order reactions?

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  Chemistry

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• Why does ice float on water?

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  Chemistry

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• Why does ##|x| < 0## have no solution?

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  Algebra

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• What is 3.5 as a fraction?

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  Algebra

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