SAT, 28.01.2022 14:00 ezrasedore
A moon rock collected by the apollo mission is estimated to be 3. 80 billion years old by uranium/lead dating. Assuming that the rock did not contain any lead when it was formed, what is the current mass of 206pb in the rock, given that it currently contains 1. 180 g of 238u? the half-life of 238u is 4. 47×109 years.
Answers: 2
SAT, 23.06.2019 09:40
Alex determined that his average speed when he commuted to work is 35 miles per hour. what conversion factor can be used to convert this speed to feet per hour?
Answers: 2
SAT, 27.06.2019 08:50
Dan runs a busy desktop-publishing company. his company want to increase its exposure, so it runs a new a new promotion each week. the tool dan most likely choses to publicize this is a promotion is a
Answers: 1
SAT, 29.06.2019 06:00
After making a deposit puja had $264 in her savings account she noticed that if she added $26 to the amount originally in the account and double the sum she would get the new amount
Answers: 2
A moon rock collected by the apollo mission is estimated to be 3. 80 billion years old by uranium/le...
Mathematics, 05.05.2021 16:30
Mathematics, 05.05.2021 16:30
English, 05.05.2021 16:30
Mathematics, 05.05.2021 16:30
Physics, 05.05.2021 16:30
Mathematics, 05.05.2021 16:30
History, 05.05.2021 16:30
Arts, 05.05.2021 16:30
Spanish, 05.05.2021 16:30
Physics, 05.05.2021 16:30
Spanish, 05.05.2021 16:30
Mathematics, 05.05.2021 16:30
English, 05.05.2021 16:30