37.59
Just multiple .3 x 125.30
From the attached graphic, Half-life = ln (.5) / k
Half-life =.693147 / <span>0.1142
= </span><span><span><span>6.0695884413
</span>
days
The value of "k" should be negative and should have units associated with it.
</span>
</span>
Answer: Rider B is farther from the base of the Starflyer by the Hinge Theorem
Step-by-step explanation: