The half life formula is :
where N(t) = remaining quantity after t years
No = Original Quantity
t = time in years
T = half life in years
From the problem, we have :
N(t) = 30 grams
No = 100 grams
T = 674
Solve for t :
Take ln of both sides :
The answer is t = 1170.71 years
Answer:
I need more clarification for anythng else, this is the best i can do
Step-by-step explanation:
It is option 2 because the if the smaller square is moved to the left 6 times it’s in the middle and if it moved down 5 times. You dilate it times five because the bigger square is 5x bigger than the smaller one.