What is the internal resistance of the power supply
A 76 W light bulb with a resistance of 175 Ω is connected to a power supply with a 117 V. What is the internal resistance of the power supply? Express the answer with one decimal place.
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A candy maker produces mints that have label weight of 20 grams on each box. Assume that the weight of a box of mints is normally distributed with a standard deviation of 0.4 grams.
Earl generated a tentative general business credit of$28,000 for the current year. His net regular tax liability beforethe general business credit is $95,000, and his tentative minimumtax is $82,000.
A motorcycle has a constant acceleration of 4.93 m/s2. Both the velocity and acceleration of the motorcycle point in the same direction. How much time is required for the motorcycle to change its speed from (a) 32.7 to 42.7 m/s, and (b) 62.7 to 72
Find a 90% confidence interval for the mean age, ?, of all people in the civilian labor force. Assume that the population standard deviation for the ages of civilian labor force is 12.1 years. Interpret the confidence interval.
A study of attitudes among residents of Florida with regard to policies for handling nuisance alligators in urban areas showed the following.
On January 1, 2004 XYZ Companypurchased a building for $200,000 by executing a $200,000 fullyamortizing bank mortgage with a 10-year term bearing interest at an annual rate of8% compounded monthly.
A component with a 44 Ohm resistor is rated for use at power levels not exceeding 2,451 mW. How much current can safely flow through the component? Express the answer with two decimal places.
XYZCompany began operations in January, 2004, by issuing 2,000 sharesof 9%, cumulative, $50 par value preferred stock and 5,000 shares of $10 par value commonstock.
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