Mathematics, 06.06.2020 01:57 jeremytheprimerapper
A sample of 400 g of radioactive lead-210 decays to polonium-210 according to the function A(t) = 400 € -0.052, wheret is time in years. Find the amount of
radioactive lead remaining after (a) 3 y. (b) 8 y. (c) 15 yr. (d) Find the half-life.
(a) The amount of radioactive lead remaining after 3 yr will be
(Round to the nearest integer as needed.)
Answers: 3
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What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50
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Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.
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On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
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A sample of 400 g of radioactive lead-210 decays to polonium-210 according to the function A(t) = 40...
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