Answer:
4/8 and then 1/2so 1/2 is the final answer
First deducte his contribution
7,058−7,058×0.70
=2,117.4
Then find weekly deduction
2,117.4÷52
=40.72
Answer:
675
Step-by-step explanation:
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
I doubt it is not going to be a great day of school
Answer:
The equation that describes the amount of mass left after a time t of a radioactive isotope is the following:
where
is the mass of the sample at t = 0
is the half-life of the sample
For the element X in this problem,
We want to find the time t at which
So we need to re-arrange the equation making t the subject:
Step-by-step explanation: