Answer:
72x3 or 6x9 sorry if wong
Step-by-step explanation:
Half-life = [elapsed time * log (2)] / [log (begng amt / endg amt)]
half-life = (3 days * 0.30102999566) / log (1 / .58)
<span>half-life = 0.903089987 / log </span>
(<span>
<span>
<span>
1.724137931)
</span></span></span>half-life = <span>0.903089987 / 0.23657200643</span>
half-life =
<span>
<span>
<span>
3.8174 days
Source:
http://www.1728.org/halflife.htm
</span></span></span>
Answer:
4,000
Step-by-step explanation:
Answer:X =1
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
Simplifying
19x + -24x = 0
Combine like terms: 19x + -24x = -5x
-5x = 0
Solving
-5x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '-5'.
x = 0
Simplifying
x = 0