Compute approximately heat of combustion of hydrocarbon
The higher heat of combustion of hydrogen is 143MJ/kg. Heat of combustion of carbon is 32.8MJ/kg. Compute approximately heat of combustion of the hydrocarbon CnHm in megajoule per kilogram.
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Based on information and athletic department's predict that every game will sell out, she expect that she will sell approximately 2,000 hot dogs during every game.
It is found that on average each and every person who regularly visits the bar spends regarding $2000 per year in the bar with standard deviation of $200. Develop a 99 percent confidence interval around the mean annual expenditure in the bar.
The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.27 inches.
Find how much energy there is in a barrel of oil. In mid-1990 price of petroleum was $12/bbl. It has reached $140/bbl at starting of summer 2008. Compute price per gigajoule at every time.
In 2007, amount of CO2 emitted by United States with fossil fuel-fired plants was 2.3 Gt. Of that, 1.9Gt came from coal-fired plants. Evaluate quantity of electricity produced. Comment on result.
On a specific day throughout the most recent golf tournament, the organizer placed the hole (pin) in the back left corner of green. 49 golfers played the hole with the new placement on that day. Find out the probability of the sample average numbe
Using Laplace transform technique. Illustrate all steps clearly including partial fractions expansion. Write final solution for i9t0 as the piecewise defined function (i.e function is defined in more than one interval of time 't')
What fraction of cups will contain more than 224 milliliters? Determine the probability that cup contains between 191 and 200 milliliters? How many cups will probably overflow if 230- milliliters cups are used for the next 1000 drinks?
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