Answer:
1
Step-by-step explanation:
5C5
= 5! / (5! (5 - 5)!)
= 5! / 5! 0! (0! =1)
= 1/1
= 1
Answer:
The 20 subjects constitutes the sample
Step-by-step explanation:
Given
Required
What does 20 represent?
The 150 patients being treated is the population of the study. When a certain amount is selected from a population, the selected is referred to as a sample.
So, this means that, 20 represents sample of the study.
Multiply the coefficient of the first term by the constant 1 • -31 = -31
Find two factors of -31 whose sum equals the coefficient of the middle term, which is -2 .
-31 + 1 = -30
-1 + 31 = 30
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Answer:
When the diameter is given you just take half of it so simply put what is half of 16pi and it will give your answer. :)
Step-by-step explanation:
N /(n*10^n)
So 3 would be
3/(3×1000)=1/1000=.001
