Answers: 3
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 17:00
If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year
Answers: 2
Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Hey who wanna rp plz don't flag or say nothing if u don't...
Mathematics, 28.02.2021 14:00
Advanced Placement (AP), 28.02.2021 14:00
Social Studies, 28.02.2021 14:00
English, 28.02.2021 14:00
Mathematics, 28.02.2021 14:00
Mathematics, 28.02.2021 14:00
Mathematics, 28.02.2021 14:00
Health, 28.02.2021 14:00
Health, 28.02.2021 14:00
Chemistry, 28.02.2021 14:00
Arts, 28.02.2021 14:00