Numerade

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If f(x) = $$\frac{x-5}{8}$$ and g(x) = 8x + 5, find g(f(x)).

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Which of the following would be expected to have the lowest vapor pressure at room temperature? Group of answer choices water, bp = 100°C acetone, bp = 56°C methanol, bp = 65°C ethanol, bp = 78°C

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Which compound would you expect to diffract X-rays through larger values of 2$\theta$ if the same wavelength of X-ray were used? Choose one: AgCl, because of the smaller distance between layers O AgCl, because of the larger distance between layers AgBr, because of the smaller distance between layers O AgBr, because of the larger distance between layers

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Two very large horizontal sheets are 4.25 cmcm apart and carry equal but opposite uniform surface charge densities of magnitude σσ. You want to use these sheets to hold stationary in the region between them an oil droplet of mass 446 μgμg that carries an excess of five electrons. Assume that the drop is in vacuum

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As part of the National Housing Act of 1934, the Federal Housing Association federal agency was created in order to: Group of answer choices Stabilize the mortgage market. Help improve housing conditions and situations. Provide an adequate home financing system through insurance of mortgage loans. All of these.

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What advice would you give to Sandy about how she can cope with Walter’s death when he passes? Research new trending options for funerals. Also, consider at least one cultural or religious tradition for celebrating a person’s life after they pass.

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Describe the steps required for the initiation of transcription in prokaryotes. Include what specific DNA regions are required for initiation.

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INTERACTIVE EXAMPLE Calculating Molecular Formulas [References] The empirical formula for vinegar is CH?O. Determine the molecular formula of vinegar if the molar mass is known to be about 60 g/mol. HOW DO WE GET THERE? What is the ratio of the molar mass of the compound to the empirical formula mass? (Enter in a whole number for your answer.) Ratio =

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Calculate the volume of the oxygen at a pressure of 1.00 atm and a temperature of 0.0\deg C. B. What would be the volume of the oxygen if it is collected over water at P O2 = 740 torr and 20ºC? C. If the oxygen is injected into a 2.0 L cylinder at 20ºC, what will be its pressure? D. A porous container was filled with the oxygen. At the end of one hour, 250 mL of the oxygen had escaped by effusion. What volume of hydrogen gas (H 2) would have escaped from the same container during the same time under the same conditions? E. The oxygen was mixed with 0.360 moles of H2(g) in a 1.0 L box at 0ºC. What was the pressure of the gas mixture in the box? 4. A flask at room temperature contains exactly equal amounts (in moles) of nitrogen and xenon. A. Which of the two gases exerts more pressure? B. The molecules or atoms of which gas have the greater velocity? C. The molecules or atoms of which gas have the greater average kinetic energy? D. If a small hole were opened in the flask, which gas would effuse more quickly?

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2. Problem: What is the binary equivalent of decimal number +214?

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francisco javier a.