The answer is 3.125%.
The relation between number of half-lives (n) and amount of sample that remained (x) can be expressed as:

It is given:
n = 5
To find x, we will change n in the equation with five:
<span>

</span>⇒ <span>

</span>⇒ <span>

</span>⇒

Therefore, 3.125% of a radioactive species <span>would be found as daughter material after five half-lives.</span>
Answer:
6/8 = 3/4
Step-by-step explanation:
There are 2 vowels and 6 consonants in the set
Probability is 6 chances / 8 possible of picking an non vowel
The answer for you question is 343
Answer:
d
Step-by-step explanation:
rotating vertical 90degrees will be horsontal and vice versa