Determine the intensity light at sixteen feet
Intensity (I) of light recieved from the source differs inversely as square of distance (d) from source. If light intensity is 5 foot candles at 17 feet, determine the intensity light at 16 feet.
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The cylindrical air tank has the volume of 1000 cubic inches. Material for bases cost 15 cents per square inch and side material 14 cents per square inch. Write cost function ,C, in terms of radius,r.
Material for top costs $2 per square foot while material for remaining sides cost $1 per square foot. If total cost to create each box is $36, determine dimensions of box of greatest volume which can be made.
Corporate finance, Hi, I'm looking for detailed answers not just the solution. I would like to know you got the answer. thanks
What sales price p yields maximum revenue? Based on fact that firm wants both sales and price to be positive, find suitable domain of pricing function p(x)?
Find values of x for which f(x) 0 and state the answer in interval notation. State domain of function g(x)= 1/sqrt of f(x) in interval notation.
A study of 35 professors showed that average time they spent creating test questions was 13.5 minutes per question. The standard deviation of population is 3.8. Which of the following is the 99% confidence interval for the average number of minute
If a population has a standard deviation of 18, Determine the minimum number of samples that need to be averaged in order to be 95% confident that the average of the means is within 2 of the true mean?
A study of elephants is conducted to find out the average weight of certain subspecies of elephants. The standard deviation for the population is 500 pounds. At 80% level, how many elephants require to be weighed so the average weight will be accu
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