Answer: right
Step-by-step explanation:
Answer:
As an improper fraction: 27
As a mixed fraction: 
Step-by-step explanation:
Any number could be expressed as a fraction 27 is
and since 0.43 is forty-three hundredths we can express it as
.
To find the answer as a mixed fraction we have to put the whole number in the beginning and the fraction in the end. 27
As an improper fraction we have to add 27 / 1 + 43/100 = 
This does not appear to make sense, could you perhaps add signs such as multiplication, division, etc.
The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.
2.3^2 = 5.29 <===