We'll say beginning amount is 100
Ending Amount = Beginning Amount / 2^n where n is the number of half-lives
100 hours mean six and 2/3 half-lives will elapse
Ending Amount = 100/2^(6.666666)
Ending Amount = 100 /
<span>
<span>
<span>
101.59
</span></span></span>Ending Amount =
<span>
<span>
<span>
0.9843488532
</span>
</span>
</span>
So if we started with 100 grams after 100 hours (or 6.6666666 half-lives) we would only have <span>
<span>
0.9843488532
</span>
grams remaining.
http://www.1728.org/halflife.htm
</span>
Answer: Numerical Portion and Elementary Algebra. 1 - 2 + 10 o lw ... across the top and bottom. Divide the fraction to get a decimal answer. 21 ... 12) 53. The exponent represents the number of times the number is multiplied to ... x= 3. 35. | C. 65 %. TA. 25. Set up a ratio, and cross multiply and solve for x. ... -12 + 0 = -3.
Step-by-step explanation:
Answer:
3.5 in
Step-by-step explanation:
1in=6Miles
21=Miles
1in=6
1in=12
1in=18
.5in=3
____________
3.5IN = 21MILES
Answer:
$20,720
Step-by-step explanation:
$518,000 x 4% = $20,720
Answer:
The answer to the is the first one: O x< 22.5; Sam hasa maximum of 22.5 minutes left to finish running.
10.5 + 22.5 = 33
