subject
Mathematics, 20.01.2022 04:00 mandy9386

When reacted with water, the insecticides DDT decomposes with a half-life of 15 years. Approximately how many years will it take for 99.5% of a given sample to decompose once exposed to water in the environment

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:50
Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?
Answers: 1
question
Mathematics, 21.06.2019 19:10
Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
Answers: 2
question
Mathematics, 21.06.2019 23:00
Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4
Answers: 1
question
Mathematics, 22.06.2019 00:30
Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation
Answers: 2
You know the right answer?
When reacted with water, the insecticides DDT decomposes with a half-life of 15 years. Approximately...
Questions
question
Mathematics, 01.04.2020 05:43
question
Mathematics, 01.04.2020 05:43
question
Mathematics, 01.04.2020 05:43
Questions on the website: 13722359