Mathematics, 20.07.2021 19:40, genyjoannerubiera
The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced to a mass of 3 mg.
What was the initial mass (in mg) of the sample?
What is the mass (in mg) 5 weeks after the start?
You may enter the exact value or round to 4 decimal places.
Answers: 3
Mathematics, 22.06.2019 03:00, webbhlharryteach
Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.
Answers: 2
Mathematics, 22.06.2019 04:00, yuni31
You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.
Answers: 1
Mathematics, 22.06.2019 05:00, cathydaves
Does 9q + 7 also equal 7 + 9q ? (simplifying algebraic expressions)
Answers: 1
The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced t...
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