The standard deviation is the square root of the variance
so if the variance is 256, then the standard deviation is : sqrt 256 = 16 <==
Answer:
Choice B: BD/DA = CE/EA
Step-by-step explanation:
Slope is rise over run. For the two slopes to be equal, the rise over run of the two triangles must be equal.
The rise over run for triangle ABD is BD/DA.
The rise over run of triangle ACE is CE/EA.
For the slopes to be equal, BD/DA = CE/EA
Answer: Choice B.
I think the Answer is 76 in^2
Hope this helps
A and D because it is basically saying 3:36 so when you simplify it comes down to 1:12
Answer:
£160
Step-by-step explanation:
£262 x (100% - 39%) = £159.82 ≈ £160