Mathematics, 18.10.2019 09:50, smilebehappy468

# Can someone i never studied this topic and it is all my homework answer the question below and explain how you got i would love to learn.

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Mathematics, 21.06.2019 14:30, brockandersin

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Answers: 3

Mathematics, 21.06.2019 14:30, chintiffany4779

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Answers: 3

Mathematics, 21.06.2019 15:00, hardwick744

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Answers: 1

Mathematics, 21.06.2019 16:20, elkinsmarie88oyzd23

What are the soultion(s) to the quadratic equation 40- x^2=0

Answers: 1

Can someone i never studied this topic and it is all my homework answer the question below and ex...

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