Answer:
The distance between points A and B is 13
Step-by-step explanation:
We need to find distance between points A and B
Looking at the graph,
Point A : (2,6) and Point B: (-3,-6)
We need to find the distance between these points.
The formula used is: 
We have Points A : (2,6) and B: (-3,-6)
So, 
Putting values in formula and finding distance
So, the distance between points A and B is 13
Answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
A=30 and the other one is 25
Answer:
Step-by-step explanation:
The half life is the amount of time it takes a substance to decay to half of its original amount.
Since the radioactive substance has a half life of 1000 years, there will be half of it left after 1000 years.
So, the fraction that will be left after 1000 years is
