Answer:
Additive inverse property
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
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:
b = 3 or -3 i suppose
Step-by-step explanation: