Mathematics, 06.05.2020 07:45 taylormjensen
The half-life of uranium-235 is 704 million years. This means that 50% of the original radioactivity is present after 704 million years. How long does it take for the radioactivity of uranium to reduce by 10%?
Answers: 2
Mathematics, 21.06.2019 15:00
Idon’t understand this.. will someone ? will mark brainliest along with 20 points.
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Mathematics, 21.06.2019 19:30
Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.
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Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
The half-life of uranium-235 is 704 million years. This means that 50% of the original radioactivity...
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