Answer:
4.83333333333333
Step-by-step explanation:
I just know
‘a’ is a variable
so this means something multiplied by 1/2 = 11
to solve we will divide both sides by 1/2 to isolate ‘a’
so a= 22
you can verify by plugging 22 into a
so
(1/2)(22)=11
which is true
Answer:
n = 2000
p - population proportion
%
Step-by-step explanation:
From the question we are told that
The sample size is 
The proportion of the population for chocolate pie is 
The margin of error is 
%
Now in the question we are asked to provide the meaning of
Now 
is the sample proportion of the population that those chocolate pie as favorite pie of which is given from the question as 0.11
Now
is the sample proportion of the population that choose other pies apart from chocolate pie as their favorite and it is evaluated as
n is the sample size which is given as n = 2000
E is the margin of error which given as 
%
p is the population proportion
Given that the confidence level is 95 % then the level of significance is mathematically evaluated as
%
5%
Okay. 400cm is 4 meters. The ration of 4 meters : 2 meters simplified is 2 meters : 1 meter. The ration is 2 meters : 1 meter (200 cm : 1 meter).
Answer:
C. 1 in, 2 in, 3 in
if you think about it- the 3inch side will be as long as the other 2 sides put together. it wouldn't form a triangle at all- just one line on top of the other 2.
