Mathematics, 17.04.2021 05:10, goldenarrow
A sample of a radioactive isotope had an initial mass of 730 mg in
2000 and decays exponentially over time. A measurement in the year 2002
found that the sample's mass had decayed to 510 mg. What would be the
expected mass of the sample in the year 2011, to the nearest whole number?
Answers: 2
Mathematics, 21.06.2019 20:00, allycoops666666
Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
Mathematics, 21.06.2019 21:00, Kekkdkskdkdk
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
Mathematics, 21.06.2019 21:40, pakabigail4796
The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
A sample of a radioactive isotope had an initial mass of 730 mg in
2000 and decays exponentially ov...
Social Studies, 05.07.2019 10:30
Social Studies, 05.07.2019 10:30