Mathematics, 18.05.2021 06:50 ehhshsh

Element X is a radioactive isotope such that every 11 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 70 grams, how long would it
be until the mass of the sample reached 14 grams, to the nearest tenth of a year?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, brattymoo1009

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Answers: 2

continue

Mathematics, 21.06.2019 18:00, kyasnead8189

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, bakaoffire

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, jnkbragg3696

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.

Answers: 1

continue

You know the right answer?

Element X is a radioactive isotope such that every 11 years, its mass decreases by half. Given that...