The​ half-life of caffeine in a​ person's bloodstream is about 6 hours. If a​ person's bloodstream contains 130 milligrams of​ caffeine, how much of that caffeine will remain after 18 hours?

Q: The half-life of radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain…

A: The formula to find the amount of remaining radioactive material is given by the expression: An =…

Q: If the half-life of ibuprofen in the bloodstream is 1.9 hours, how much ibuprofen is left in the…

A: In this type of questions formula used generally M=M012n Here M0 is given initial mass or value. M…

Q: A helium balloon looses 10 % of its volume every 6 hours. What percentage of the original volume…

A: .Volume looses in 6 hours= 10% of V= 0.1V Volume losses in 1 hour=  0.1V6 Volume losses in 27 hours=…

Q: 4) Use the situation to answer the question. Iodine-131 has a half-life of 8 days. How much of the…

A:

Q: A hospital prepares a 200 mg supply of molybdenum-99 which has a half-life of 66 hours. How much…

A:

Q: Lead-210 has a half-life of 22.3 years. How much of a 102-mg sample would be remaining after 6 years

A: To solve such problem we use the following two equations K=0.693t12 N=N0e−Kt Given that T12=22.3…

Q: The amount of caffeine in the bloodstream decreases by 24% every hour. A can of Rock Star energy…

A:

Q: The half-life of Cesium-137 is 30 days. How much of a 200 mg sample would be left after 165 days?

A:

Q: The half life of caffine in a persons bloodstream is about six hours. If a persons bloodstream…

A: Given, Half life= T= 6 hours Time= t= 14 hours  Initial amount= P= 80 mg  Final amount= A=?

Q: The half-life of a medication prescribed by a doctor is 6 hours. How many mg of this medication is…

A: The medicine is decaying exponentially. Use the half-life formula to calculate the medicine left…

Q: how much bacteria is present after 18 minutes?

A:

Q: You have 160 grams of a substance. If it has a half life of 8 days, how much will be left after 32…

A: You have 160 grams of a substance. If it has a half life of 8 days, how much will be left after 32…

Q: The half-life of radioactive radium (226Ra) is 1599 years. What percent of a present amount of…

A:

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.