Please solve this for 15 points explain please
...
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
Mathematics, 22.06.2019 03:00
Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?
Answers: 3
You know the right answer?
Questions
Mathematics, 07.07.2019 16:00
History, 07.07.2019 16:00
Mathematics, 07.07.2019 16:00
Mathematics, 07.07.2019 16:00
Computers and Technology, 07.07.2019 16:00
Mathematics, 07.07.2019 16:00
Mathematics, 07.07.2019 16:00
Social Studies, 07.07.2019 16:00
Mathematics, 07.07.2019 16:00
