Mathematics, 14.05.2021 15:10 shelovejaylocs

The amount of a radioactive element left after a certain number of hours can be determined by the function A(t) = A0(1-p)t where A0 is the initial amount of the element, t is the time in hours, and 0
Part A

What is the meaning of 1-p in terms of the context ?

Enetr your answer in the space provided.

Part B

After 2 hours , 36% of a certain element remains. If a sample has an initial amount of 100 grams , how many hours will it take until only 1 gram remains?

Provide an answer supported by valid mathematical reasoning and /or calculations

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

What point is the projection of q on a) r b) s c) t

Answers: 1

Answer

Mathematics, 21.06.2019 20:40

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Answers: 3

Answer

Mathematics, 21.06.2019 21:20

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Answers: 3

Answer

You know the right answer?

The amount of a radioactive element left after a certain number of hours can be determined by the fu...

Questions

Mathematics, 09.07.2019 14:30

Ascuba diver has a taut rope connecting the dive boat to an anchor on the ocean floor. the rope is 90 feet long and the water is 80 feet deep. to the...