subject
Mathematics, 05.05.2021 20:00 blkrosesss

Situation: Find the substance's half-life, in days.
Round your answer to the nearest tenth.
A 40 gram sample of a substance that's
used for drug research has a k-value of
0.1472.
Enter the correct answer.
N=Noe
DONE
No - initial mass (at time t = 0)
OOC
0
OO
N = mass at timet
k = a positive constant that depends on
the substance itself and on the units
used to measure time
t = time, in days


Situation:

Find the substance's half-life, in days.
Round your answer to the nearest tenth.
A 40

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:50
Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?
Answers: 2
question
Mathematics, 21.06.2019 16:30
Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)
Answers: 2
question
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
question
Mathematics, 21.06.2019 21:30
The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?
Answers: 3
You know the right answer?
Situation: Find the substance's half-life, in days.
Round your answer to the nearest tenth.<...
Questions
question
History, 04.09.2020 04:01
question
Mathematics, 04.09.2020 04:01
question
Mathematics, 04.09.2020 04:01
question
Mathematics, 04.09.2020 04:01
question
Mathematics, 04.09.2020 04:01
question
Mathematics, 04.09.2020 04:01
question
Mathematics, 04.09.2020 04:01
Questions on the website: 13722359