Solve. Write the fraction in simplest form.The circle graph below shows the fractional part of the Suarez family's income allocated to each category each month.
If the Suarez's income last month was $4000, how much money was allocated for entertainment? Round to the nearest cent, if necessary.
A. $1000.00
B. $444.44
C. $720.00
D. $266.67
Answer: D
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Solve.Assume that in 1985, the annual consumption of pork was about 55 lb per person and that in 1997, it was about 36 lb per person. In addition, assume that consumption is decreasing according to the exponential decay model. Find the value k, and write an exponential function that describes pork consumption after time t, in years. (Round decimals to three places.)
A. k = 0.299; C(t) = 55e0.299t, where t is the number of years since 1985. B. k = 0.035; C(t) = e-0.035t, where t is the number of years since 1985. C. k = -0.035; C(t) = 55e-0.035t, where t is the number of years since 1997. D. k = 0.035; C(t) = 55e-0.035t, where t is the number of years since 1985.
Use the table to evaluate the expression (f?g)(6).
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Select the correct graph of the given function.
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Sketch the graph of the equation.
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