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Vilka [71]
3 years ago
6

a mine worker discovers an ore sample containing 500mg of radioactive material. it is discovered that the radioactive material h

as a half life of 1 day. find the amount of radioactive material in the sample at the beginning of the 7th day.
Mathematics
2 answers:
scoundrel [369]3 years ago
8 0

Answer:

The miner would have 3 1/2 of radioactive material in the sample at the beginning of the 7th day.

Step-by-step explanation:

hope this helped!

Vinil7 [7]3 years ago
7 0
3 1/2 is radioactive hope this helps’
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Answer:

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The Questions:

Question 1 - 1 pts

If Jada has 4 quarters, how many dimes does she have?

Question 2 - 1 pts

If Jada has 10 quarters, how many dimes does she have?

Question 3 - 1 pts

Is the number of dimes a function of the number of quarters? If yes, write a rule (that starts with d =...) that you can use to determine the output, d, from a given input, q. If no, explain why not.

Question 4 - 1 pts

If Jada has 25 dimes, how many quarters does she have?

Question 5 - 1 pts

If Jada has 30 dimes, how many quarters does she have?

Question 6 - 1 pts

Is the number of quarters a function of the number of dimes? If yes, write a rule (that starts with q =...) that you can use to determine the output, q, from a given input, d. If no, explain why not.

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