Determine function that explains surface area of balloon
Assume water is added to the balloon so that its radius expands at the rate cm. Consider balloon to be sphere geometrically. Determine function A(t) that explains surface area of balloon as t differs.
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The mean weight was 20.4 pounds; the standard deviation, 0.5 pounds. How many boxes should the processor sample to be 95 percent confident that sample mean doesn't differ from population mean by more than 0.2 pounds?
A random sample of 85 group leaders, supervisors, as well as similar personnel at the General Motors revealed that, on average, they spent 6.5 years upon the job before being promoted. The standard deviation of sample was 1.7 years. Develop a 95 p
Though, she knows that for each 10 extra trees she plants, she will lose four apples per tree. How many trees must she have in orchard to maximize production of apples?
The cost in millions of dollars for the company to produce x thousand automobiles is provided by function C(x) = 4x^2 - 24x +81. Determine number of automobiles which should be made to minimize cost.
Consider balloon to be sphere geometrically. Determine function A(t) that explains surface area of balloon as t differs.
Develop a 99 percent confidence interval for the proportion of voters in the county who plan to vote for Ms. Miller. From this sample information, can you confirm she will be re-elected?
One way to check the effect of undercoverage, nonresponse, and other sources of error in a sample survey is to compare the sample with known demographic facts about the population.
Its height(in ft.) after t seconds is provided by: s(t) = -16t^2 + 96t +256. Determine when is ball at its maximum height?
Because of head winds, average speed on returning was 15 km/h less than average speed going out. Determine the two speeds.
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