Mathematics, 07.01.2020 00:31 cam1976
Can you with these two questions?
1)
scientists are studying a 500 g. sample of a radioactive element. which has an annual decay rate of 11%. how many grams of the sample would be left after 10 years?
round the answer to two decimal places.
2)
in 2000, the population of an ohio town was 140,212. the population is expected to grow at a rate of 2.5% each year.
at this rate, what would be the population in 2040?
round your answer to the nearest whole number.
Answers: 3
Mathematics, 21.06.2019 17:00, DivineMemes420
100 points, hi, i’m not sure what to do here, the data doesn’t seem to be quadratic .? can anyone me, in advance
Answers: 2
Mathematics, 21.06.2019 18:30, myohmyohmy
Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.
Answers: 3
Mathematics, 21.06.2019 23:00, edisonsitesuper9312
Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides. should be his answer
Answers: 1
Can you with these two questions?
1)
scientists are studying a 500 g. sample...
1)
scientists are studying a 500 g. sample...
Mathematics, 19.03.2021 20:20
Mathematics, 19.03.2021 20:20
Mathematics, 19.03.2021 20:20
Social Studies, 19.03.2021 20:20
Mathematics, 19.03.2021 20:20