12.5%, every 500 years you take away half of the substance (50%) -> 25% -> 12.5%
you divide your number 3 times because 1500/500=3
Answer:
10
Step-by-step explanation:
We're looking for 5 + 5:
x = 5 + 5
Since 5 + 5 = 10:
x = 5 + 5
x = 10
Answer: 10
To answer this question you need to find the percentage 12 is of 16. To do this you would divide 12 by 16 to get 0.75, then multiply it by 100 to get 75%.
Answer:
D
Step-by-step explanation:
Given a correlation coefficient of -.11 the correlation would be extremely weak therefore it would have almost no correlation or causation
Why? Well when the value of the correlation is between -.1 and .1 then the relationship is said to have no correlation
-.11 is very close to -.1 thus meaning it would have pretty much no correlation
