The starting amount of radioactive

The starting amount of radioactive iodine-131 was 250 g. The half-life is 8 days. When Leslie measured the amount, she measured
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The starting amount of radioactive iodine-131 was 250 g. The half-life is 8 days. When Leslie measured the amount, she measured
1. 1 answer
2. 27 views
When radioactive substances decay, the amount remaining will form a geometric sequence when measured over constant intervals
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2. 63 views
the amount of radioactive substance prsent at anytime is given by q(t)=Q0e-0.1How will it take for the radioactive substance x
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2. asked by robyn
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Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 1/2 each week for a number of
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2. 113 views
Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 1/2 each week for a number of
1. 1 answer
2. 118 views
Grace starts with 100 milligrams of a radioactive substance. The amount of the substance decreases by 14each week for a number
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2. 93 views
Demarco starts with 10 milligrams of a radioactive substance. The amount of the substance decreases by 40% each week for a
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2. 80 views
Nick starts with 20 milligrams of a radioactive substance. The amount of the substance decreases by ½ each week for a number of
1. 1 answer
2. 79 views
Demarco starts with 10 milligrams of a radioactive substance. The amount of the substance decreases by 40% each week for a
1. 1 answer
2. 126 views