The first value is -9, so f(1)=-9. Next, to find the common difference, we subtract the second number from the first number, getting -2-(-9)=7. Therefore, the common difference is 7
Part A: Max volume = Volume of container = 13 in x 7 in x 6 in = 546 in^3
Part B: 1 cup = 14.4375 in^3
14 cups = 14.4375 in^3 x 7 = 202.125 in^3
Part C: Height of water = (202.125 in^3)/(13 in x 7 in) = 2.22 in.
Answer:
÷ (could be x if you multiply by 1/6)
Step-by-step explanation:
It is literally the division symbol.
The percentage of the radioactive isotope left is 25.0000%.
<h3>What is the half life?</h3>
The half life of a radioactive isotope is the time that will elapse before only half of the number of original isotopes will remain.
Now;
We are told that;
Half life (t1/2) = 55 days
Time taken (t) = 115 days
Ratio of isotope remaining = N/No
Thus;
N/No = (1/2)^t/t1/2
N/No = (1/2)^115/55
N/No = (1/2)^2
N/No =1/4
Hence, the percentage = 1/4 * 100/1 = 25.0000%
Learn more about half life of an isotope:brainly.com/question/16387602
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