Answer:
C
Step-by-step explanation:
Answer:
x+2
Step-by-step explanation:
The firs 3 observations are x, x+2, x+4
Mean = sum of data/samaple size
Mean = x+x+2+x+4/3
MEan = 3x+6/3
Mean = 3(x+2)/3
Mean = x+2
Hence the required mean is x+2
Answer:
at least four times bigger
Answer:
B.
Step-by-step explanation:
The zeroes are 0 and 4 and the vertex is at (2, -4).
f(x) = (x - 2)^2 - 4
Answer:
18.85 inches
Step-by-step explanation:
Eq: 2πr
D/2=R
6/2=3 inches
2π3
=18.85 inches
OR
πd
6π
=18.85 inches
