Answer:
347.1 and the standard deviation is
Step-by-step explanation:
the standard deviation you subtract the mean from each number then you square the results then you work out the mean of those results then square root that
Answer:
It is a linear relationship
Answer:
Step-by-step explanation:
The formula of a circumference of a circle:
r - radius
We have <em>r = 8</em>. Substitute:
Answer:
2 Batches of pancakes
Step-by-step explanation:
Answer:
(f - g)(x) = 3x - 7
Step-by-step explanation:
(f - g)(x) = f(x) - g(x)
= 4x - 3 - ( x + 4 )
= 4x - 3 - x - 4
= 3x -7