Mathematics, 13.07.2019 13:30 strevino9178
The radioactive substance uranium-240 has a half-life of 14 hours. the amount a(t) of a sample of uranium-240 remaining (in grams) after t hours is given by the following exponential function. at = 3900(1/2) t/14 find the initial amount in the sample and the amount remaining after 40 hours. round your answers to the nearest gram as necessary. asap
Answers: 1
.
Another question on Mathematics
Mathematics, 21.06.2019 19:00
You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?
Answers: 1
Mathematics, 21.06.2019 20:50
Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c
Answers: 3
Mathematics, 21.06.2019 21:00
Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)
Answers: 1
Mathematics, 21.06.2019 23:10
You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?
Answers: 2
You know the right answer?
The radioactive substance uranium-240 has a half-life of 14 hours. the amount a(t) of a sample of u...
Questions
English, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
English, 20.08.2019 00:40
Physics, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
History, 20.08.2019 00:40
Biology, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
Mathematics, 20.08.2019 00:40
History, 20.08.2019 00:40
