yadfgbhnebbvifhuvhfvnfdbvfhvnf
Answer:
Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae. Nutrients can run off of land in urban areas where lawn and garden fertilizers are used.
It will tell you on the nutrition facts
Answer:
a) The fifth pulse rate = 71
b) As shown in this question, (n-1) variables can be assigned freely, but last one has to now be determined, just like I did with the problem in (a).
Explanation:
Mean/average = (Σx)/N
The average is the sum of variables divided by the number of variables
x = each variable
N = number of variables = 5
Mean = 86
Let the unknown pulse rate be y
86 = (94 + 91 + 85 + 89 + y)/5
y = 430 - (94 + 91 + 85 + 89) = 71
b) As shown in this question, (n-1) variables can be assigned freely, but last one has to now be determined, just like I did with the problem in (a).
