Mathematics, 19.05.2021 02:50 lovelyheart5337
Astatine is a radioactive chemical element that was first produced at the University of California, Berkeley in 1940. The half-life of astatine is 8 hours. Write an exponential function that models the mass in grams y remaining from a 560-gram sample after t hours. When will approximately 198 grams remain in the sample? How many grams will remain after 3 days? Express your answer as a decimal rounded to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 13:50, pedroramirezr2
Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?
Answers: 1
Mathematics, 21.06.2019 19:10, katy3865
Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint
Answers: 1
Mathematics, 22.06.2019 03:30, amiechap12
Given the equation  = 5, solve for x and identify if it is an extraneous solution
Answers: 2
Astatine is a radioactive chemical element that was first produced at the University of California,...
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