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natasha goodman

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Write the expression as a single logarithm. \(2\log_6(6y+1) + \frac{1}{2}\log_6(y+4)\)

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Which of the following are costs that Ponemon identifies for data breaches?

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what are the metric and or SI units typically used in a Factor of Safety Calculation

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A quarterback from a Big Ten college football team worked to improve his proportion of completed passes. His career average had been 47.0% completed passes. His record halfway into the new season is 65 completed passes out of 151 attempts. (a) Set up the hypothesis to test whether his proportion of completed passes has decreased. (b) Perform a test at $\alpha = 0.05$. Is there a significant decrease? (c) At least how many passes out of 151 should be have completed in order to demonstrate significant decrease at $\alpha = 0.05$?

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Help Please A three-phase line, which has an impedance of (2 + j4Q per phase,feeds two balanced three-phase loads that are connected in parallel. Load 1 is Y-connected with an impedance of (30 + j40 per a Determine the current (in A), real power (in W), and reactive power (in var) delivered by the sending-end source. (Enter the magnitudes.) 2.26 3500 -5140 W X var (b Determine the line-to-line voltage at the load. (Enter the magnitude in V.) 471 X c Determine the current per phase in each load.Enter your answers in polar form in A.Enter the phase angles in degrees. 1.30 -1.28 2, per phase 1.30 -1.28 oA (d) Determine the total three-phase apparent powers absorbed by each load and by the line. (Check that the total three-phase complex power delivered by the source equals the total three-phase power absorbed by the line and loads. Enter your answers in rectangular form in VA. Use j for V/1. Use the load convention.) 1833.9-j21.09 VA 1833.9 -721.09 VA 22.68+j84.24

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Question 29 (1 point) transcript Listen Beyonce left you $20,000 in her will, but you cannot get the money for seven years. In the meantime, it will earn 3% per year. What is the future value of the gift? a) $24,597 Ob) $20,000 Oc) $20,600 Saved d) $16,262

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Question 9 9.When the economy is experiencing an inflationary gap, the fed will increase the required reserve. put money into the economy. decrease the discount rate. buy bonds. Question 10 10. According to the Fiscal Rules should be based on inherited wealth should depend on wages and salaries tax rates should not change according to the needs of the economy. should reflect the current income of consumers. 5 pts 5 pts

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Your friend wants to estimate the mean age of all the persons living in your household, so she asks you your age, and you happen to be 20 years old, so she says that her estimate is 20 years. Identify the following in the story. What are the population, the observations and the sample size?

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Texts: A simple ideal Brayton cycle has a pressure ratio of 10. The gas temperature at the compressor inlet is 35°C. The heat input is 600 kJ/kg. Utilizing the cold-air standard assumptions (cp,air = 1.005 kJ/kg, cv,air = 0.718 kJ/kg), determine: (i) The thermal efficiency of this simple cycle. (ii) The compressor work and turbine work of this simple cycle. A regenerator with an effectiveness of 80% is to be added into the ideal Brayton cycle described above. Furthermore, the compression process is to be done in two stages with equal pressure ratios. An intercooler is also installed such that the gas temperature at the inlet of the 2nd stage compressor is 60°C. The expansion process is left unchanged. Utilizing the cold air-standard assumptions and assuming isentropic processes in the compressors and turbine, determine: (iii) The total compressor work of the modified cycle. (iv) The new gas temperatures at the inlet and outlet of the turbine.

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Skippy claims to be a better free throw shooter than Biff. Skippy shoots 100 free throws, making 83, while Biff shoots 80, making 52. At the $\alpha = 0.01$ level, test Skippy's claim. 1. State the null and alternative hypotheses. (5 pts) 2. State the criteria for rejecting $H_0$. (5 pts) 3. Find the value of z. (10 pts) 4. State the conclusion. (5 pts) 5. Find the P-value. (5 pts)

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