Homework Answers Page 10660

• How many orbitals are there in the third shell (n=3)?

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  Chemistry

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• How do you find a tangent line parallel to secant line?

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  Calculus

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• Why does magnesium hydroxide dissolves in aqueous ammonium chloride but not in aqueous sodium chloride?

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  Chemistry

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• Each exterior angle of a regular polygon measures 20. How many sides does the polygon have?

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  Geometry

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• What is the chemical formula for acetone?

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  Chemistry

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• What pressure would it take to compress 200 L of helium gas initially at 1.00 atm into a 2.00 L tank at constant temperature?

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  Chemistry

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• Romeo and Juliet Act IV: How does Paris think Juliet feels about him?

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  English

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• How can the periodic table be used to determine molar mass?

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  Chemistry

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• What are some natural anti-inflammatories, such as foods, herbs, or spices?

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  Psychology

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• How many trophic levels are included in the energy pyramid?

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  Environmental Science

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• What happens to the area of a kite if you double the length of one of the diagonals? Also what happens if you double the length of both diagonals?

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  Geometry

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• Is ##NaOH## an acid or base? Is it considered strong or weak?

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  Chemistry

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• What is the diameter of the earth in km?

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  Science

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• What is pus? Is it just white blood cells?

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  Psychology

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• What is the structure of the hemiacetal formed by reaction of butanone with methanol?

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  Chemistry

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• What is the decay equation of cesium 137?

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  Chemistry

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• What kind of reaction occurs when you mix aqueous solutions of barium sulfide and sulfuric acid?

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  Chemistry

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• What are lymphocytes and why are they important to immunity?

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  Psychology

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• What phases of matter are compressible?

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  Chemistry

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• If the total revenue function for a hammer is ##R=36x-.01x^2##, then sale of how many hammers, ##x##, will maximize the total revenue in dollars?

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  Algebra

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• What is the relationship between weathering and erosion?

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  Science

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• Do points of inflection have to be differentiable?

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  Calculus

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• The 3 main parts of the cell theory?

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  Biology

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• What does the term phenotype mean?

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  Biology

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• Where does protein synthesis take place?

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  Biology

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• The density of aluminum is ##2.70## ##g####/cm^3##. What is the mass of a solid piece of aluminum with a volume of ##1.50## ##cm^3##?

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  Chemistry

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• What is the derivative of ##ln e^(2x)##?

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  Calculus

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• What is the endoderm?

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  Biology

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• What charge does a proton have?

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  Chemistry

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• How does the photic zone differ from the aphotic zone?

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  Biology

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• How many resonance structures are there for the NO3- polyatomic ion?

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  Chemistry

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• How would you balance Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)?

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  Chemistry

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• What Is the difference between common noun and concrete noun? They both seem to be the same thing.

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  English

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• How many double bonds are in the Lewis structure for hydrogen fluoride, which contains one hydrogen atom and one fluorine atom?

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  Chemistry

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• The length of the diagonal of a square is 22. What is the length of each side?

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  Geometry

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• What is a prepositional phrase?

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  English

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• Which organelle is called the powerhouse of the cell?

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  Biology

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• What are the factors of 52?

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  Algebra

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• How do you evaluate ##sin(pi/4) ##?

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  Geometry

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• What city and in what year was the Constitution written?

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  History

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• If the circumference of a circle is 25cm, what is its Diameter?

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  Algebra

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• Why are concave mirrors are suitable for make up?

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  Physics

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• Draw the electron configuration diagram for carbon?

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  Chemistry

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• What is the area of a square with the length of a side equaling 3a^5

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  Algebra

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• What is one reason that Greek culture spread outside the Greek peninsula? please help I am stuck

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  History

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• What electromagnetic waves are dangerous for humans?

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  Physics

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• How does friction affect the law of inertia?

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  Physics

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• Question related to the conservation of mechanical energy?

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  Physics

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• How do you write an equation in slope intercept form given ##y - -1/4 = -3(x + 1/4)##?

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  Algebra

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• When I converted 968 torr to atm, I got 1.27368421053. Should my final sig fig answer be 1.27 ATM or 1.30 atm?

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  Chemistry

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