Answer:
by stating what the time was before the zero point came.
Step-by-step explanation:
Answer:
i.e. 393650 kg.
Step-by-step explanation:
Given that Radium-226 is a radioactive substance with an annual decay rate of 0.04 %
Let the year 1937 be 0 year
Initially population was = 400,000 kg
Since decay rate is 0.04% per year after t years population would be
=
In 2017, t = 40 years (i.e. years lapsed form 1937)
Hence population
=
i.e. 393650 kg.
Answer:
The correct answer is 6.
Step-by-step explanation:
First, write the given.
Then, transpose -8x and-64. The equation should be grouped with similar terms.
Next, execute the equation.
Thought it's the answer? No, we're not finished. To arrive in the final solution, divide 17 in both sides.
The final answer is...