Homework Answers Page 10702

• What cell types are found in the dermis?

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  Psychology

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• How do you find the exact value of Sin 45degrees + cos 60degrees?

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  Geometry

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• Does the following sentence have any proper adjectives? If so, where?: French bread is from France, but french fries are not.

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  English

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• What are some examples of internal rhyme?

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  English

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• How long can you survive without food?

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  Psychology

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• How do you simplify using the sum and difference formula ##tan(285)##?

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  Geometry

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• What is the percent by mass of water in barium bromide tetrahydrate ##BaBr_2 * 4H_2O##?

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  Chemistry

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• What is a particle that rapidly moves around the outside of the nucleus and carries a negative charge?

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  Chemistry

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• Show the bond dipoles in the molecules CF4 and CHF3?

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  Chemistry

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• Which parts of a cell are present only in plant cells?

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  Biology

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• What are equivalent ratios 7 to 10?

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  Algebra

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• How do you find all the real and complex roots of ##x^5 - 32 = 0##?

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  Precalculus

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• Where is pathetic fallacy used in the novel, "Wuthering Heights"?

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  English

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• What causes folded mountains?

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  Science

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• How many resonance structures does N3- have?

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  Chemistry

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• C2H5OH (l) + 3O2(g)->2CO2 (g) + 3H2O (l) Delta H -1367kJ H2 (g) + 1/2 O2-> H2O (l) Delta H -286kJ C(graphite) + O2 (g) -> CO2 (g) Delta H -394 Calculate the change in enthalpy for this equation 2C (g) + 3H2 (g) + 1/2 O2-> C2H5OH (l) Delta H??

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  Chemistry

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• Why only gold leaves are used in electroscope?

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  Physics

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• Dot structure of K3N?

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  Chemistry

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• How can metals be distinguished from non metals on the periodic table?

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  Chemistry

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• Write a balanced equation for the reaction of copper (II) hydroxide with aqueous ammonia to produce tetraamminecopper dihydroxide. Can you help plz?

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  Chemistry

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• The latent heat of vaporization of water is 2260 J/g. How many grams of water at 100°C can be converted to steam by 226,000 J of energy?

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  Physics

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• What does it mean to say that the condition of chemical equilibrium is a dynamic situation?

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  Chemistry

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• Write the applications of high specific heat capacity of water in daily life?

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  Physics

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• How do you convert 1 mol/L HNO3 to % v/v HNO3?

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  Chemistry

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• What are the colors of light in the visible spectrum in order of increasing frequency?

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  Chemistry

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• How do I find the directrix of the parabola ##y=2x^2##?

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  Precalculus

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• The diameter of the circle is 16 centimeters. What is the radius?

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  Geometry

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• What is biology?

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  Biology

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• What is a noun phrase in linguistics?

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  English

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• What's ##42 2/3## divided by ##1/3##?

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  Algebra

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• What are the differences between a lytic infection and a lysogenic infection?

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  Biology

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• What percent of 55 is 34?

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  Algebra

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• The density of water is 1.00 g/mL at 4°C. How many water molecules are present in 2.46 mL of water at this temperature?

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  Chemistry

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• What is needed for a wave to start?

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  Science

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• In what year did the Boston Tea Party occur?

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  History

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• How do cellular respiration and breathing differ?

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  Biology

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• How do you write 2,000,000 in scientific notation?

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  Algebra

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• Why is the mass for elements on the periodic table written as a decimal?

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  Physics

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• Name each of the following compounds?

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  Chemistry

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• Why is projectile motion parabolic?

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  Physics

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• Are organelles living??

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  Biology

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• What is the slope of a line perpendicular to the x-axis?

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  Precalculus

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• What is the difference between pulmonary and systemic circulation?

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  Psychology

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• According to the following reaction, how much energy is evolved during the reaction of 0.111 mol B2H6 and 0.252 mol Cl2 (Both gases are initially at STP)? The molar mass of B2H6 is 27.67 g/mol. B2H6(g) + 6 Cl2(g) → 2 BCl3(g) + 6 HCl(g) ΔH°rxn = -1396 kJ

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  Chemistry

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• What is the derivative of ##e^(2x+1)?

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  Calculus

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• What would distinguish the mass spectrum of 2,2-dimethylpropane from the mass spectra of pentane and 2-methylbutane?

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  Chemistry

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• Can you explain the formation of an ionic compound from zinc and chlorine?

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  Chemistry

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• \Who was Samuel Tilden?

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  History

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• How can electromagnetic waves be used to measure distance?

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  Physics

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• What negative effect did the cotton gin have in America?

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  History

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