The population of Americans age 55 yr and over as a percent of the total population is approximated by the function 
where t is measured in years, with 
corresponding to 2000.
?
Compute 
. Round your answer to the nearest thousandth.
?
__________% per year in the second power
Fill in the blank(s) with the appropriate word(s).
-0.014
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Use the integral test to determine whether the series converges.
A. diverges B. converges
Solve the equation.(x - 7) - (x + 8) = 2x
A. - 3
B. - 
C. 3
D. - 
Fill in the digits for the given place values in the following whole number.7,838,737,338billions millions
A. Billions 7, millions 8 B. Billions 8, millions 3 C. Billions 8, millions 7 D. Billions 8, millions 8
Solve the problem.The financial department of a company that produces digital cameras arrived at the following price-demand function and the corresponding revenue function:p(x) = 95.4 - 6xprice-demandR(x) = x ? p(x) = x(95.4 - 6x)revenue functionThe function p(x) is the wholesale price per camera at which x million cameras can be sold and R(x) is the corresponding revenue (in million dollars). Both functions have domain 1 ? x ? 15. They also found the cost function to be C(x) = 150 + 15.1x (in million dollars) for manufacturing and selling x cameras. Find the profit function and determine the approximate number of cameras, rounded to the nearest hundredths, that should be sold for maximum profit.
What will be an ideal response?