Mathematics, 21.05.2020 23:02 villafana36
The half life of a radioactive substance is the average amount of time it takes for half of its atoms to disintegrate. Suppose you started with 200 grams of a substance with a half life of 3 minutes. How many minutes have passed if 25 grams no remain?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Why do interests rates on loans to be lower in a weak economy than in a strong one
Answers: 3
Mathematics, 21.06.2019 16:30
Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.
Answers: 1
Mathematics, 21.06.2019 20:20
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.
Answers: 1
Mathematics, 21.06.2019 22:30
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
You know the right answer?
The half life of a radioactive substance is the average amount of time it takes for half of its atom...
Questions
Chemistry, 30.09.2019 23:30
Computers and Technology, 30.09.2019 23:30
English, 30.09.2019 23:30
Biology, 30.09.2019 23:30
Mathematics, 30.09.2019 23:30
Mathematics, 30.09.2019 23:30
Mathematics, 30.09.2019 23:30
English, 30.09.2019 23:30
