In a large city, the amount of sulfur dioxide pollutant released into the atmosphere due to the burning of coal and oil for heating purposes is given approximately by
for
where P(t) is the amount of sulfur dioxide in tons released during the nth week after January 1. How many tons (to the nearest ton) of pollutants were emitted into the atmosphere from t = 0 to t = 65?
A. 4 tons
B. 196 tons
C. 203 tons
D. 221 tons
Answer: C
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Find the center of mass of a thin plate covering the given region with the given density function.The region bounded by the curves y = ± and the lines x = 1 and x = 9, with density ?(x) =
A. = 3,
= 0
B. = 5,
= 0
C. = 2,
= 0
D. = 4,
= 0
Find the indicated probability.The table shows the percentage of college students who prefer a given pizza topping.What is the probability that a randomly selected junior prefers meat toppings? Round to the nearest hundredth.
A. 0.22 B. 0.33 C. 0.21 D. 0.07
Solve the problem.Use a Taylor series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 0.7678 B. 0.3396 C. 0.6944 D. 0.5964
Write out the first five terms of the sequence.an =
A. ,
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,
B. ,
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C. ,
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,
D. ,
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