Mathematics, 13.12.2019 10:31 savannahwonder
If the half-life of a unstable isotope is 10,00 years and only 1/8 of the radioactive parent remains how old is the sample? a.10,000 b. 20,000 c. 30,000 d. 40,000
Answers: 2
Mathematics, 21.06.2019 12:30, thelonewolf5020
Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.
Answers: 1
Mathematics, 22.06.2019 02:30, sodiumvlogsYT
Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20
Answers: 1
If the half-life of a unstable isotope is 10,00 years and only 1/8 of the radioactive parent remains...
Biology, 07.11.2020 03:40
Mathematics, 07.11.2020 03:40
English, 07.11.2020 03:40
Mathematics, 07.11.2020 03:40