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scott anderson

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Amanda’s employer makes a matching contribution to the company’s disability insurance plan on behalf of Amanda. The comprehensive disability insurance plan provides periodic benefits during any period of disability to compensate for lost employment income. Due to a 2-month sick leave, Amanda receives disability insurance benefits of $13,480. Amanda has been making the same contribution each year since 2018. She has had no disability insurance claims in any of the calendar years 2018 to 2022.

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Elsa runs a large animal shelter. At Elsa's shelter, the length of stay for puppies has a mean of 74 days and a standard deviation of 7 days. The Cohen family adopted a puppy named Axel from the shelter. When Axel was adopted, he had been at the shelter for 55 days. Find the z -score of Axel's length of stay at the shelter relative to the the lengths of stay for all the puppies at the shelter. Round your answer to two decimal places.

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Question 25 (2 points) Saved Listen How many haploid sets of chromosomes are present in a diploid individual cell with a chromosome number of 32? 2 1 8 16 32

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41. What is the pH of a 0.0100 M sodium benzoate solution? $K_a(HC_7H_5O_2) = 6.3 \times 10^{-5}$ a. 0.38 b. 5.90 c. 8.10 d. 13.62

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How does the bond length and bond energy of the carbon-carbon bond in benzene compare with those of single, double and triple carbon-carbon bonds?

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\int (x^2 - 1)(x^3 - 3x)^3 dx \newline \int_{-\sqrt{7}}^0 x(x^2 + 1)^{1/3} dx \newline \int_{-\pi/2}^{\pi/2} 15 \sin^4 x \cos x dx \newline \int \frac{t^2 \sec^2(t^3)}{\left(\tan(t^3) - 1\right)^2} dt

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2. Steam expands in a two-stage adiabatic turbine (composed of a low pressure (LPT) and high pressure turbine (HPT)) from a specified state to specified pressure shown below. Some (10%) steam is extracted at the exit of the HPT and the remainder is piped (isobarically and adiabatically) to the LPT and expanded. If the HPT inlet flow is 10kg/s, determine the total or combined power output of the turbine for: a) 100% LPT and HPT isentropic efficiencies. Ans. 10.86MW b) 88% LPT and HPT isentropic efficiencies. Ans. 9.73MW Your schematic must include a device diagram with state labels and corresponding T-s diagram! 6 MPa 500°C STEAM (HPT) 10 kg/s 1.2 MPa STEAM (LPT) 9 kg/s 20 kPa 90% 10% Hint: Note that $W_{Combined} = W_{LPT} + W_{HPT}$. Also, the mass-flow rates are not the same for each turbine, thus, take care when calculating LPT and HPT powers!

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5- Consider a crystallization of the substance a. The free Gibbs molar energy of the substance a pure as a function of temperature, at a pressure of 1 bar, is shown in the figure below. Consider that the molar volume of substance a in the liquid phase is 20% greater than the molar volume in the solid phase. Answer the following questions: g/(J/mol) 6000 5000 4000 3000 2000 1000 0 0 50 100 150 200 250 300 350 400 T/K Mark the location of the freezing point in the previous diagram. Identify the region of the graph that corresponds to the liquid and the region that corresponds to the solid. What is the liquid's crystallization temperature? What is the Gibbs free energy of the liquid under these conditions?

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QUESTION 19 When operating a centrifuge, you must ensure that it is with another test-tube of

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Find the binary value (binary representation) of the following Boolean expressions: a. \overline{A}\overline{B}\overline{C} b. ABC + \overline{A}B\overline{C} c. (A + \overline{B} + C)(\overline{A} + B + \overline{C})(\overline{A} + \overline{B} + C)

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