Geometric mean would be 464
Answer:
The answer is "option C".
Step-by-step explanation:
Distinctions are also the mean squared variance just are calculated as the number of standard differences divided by "N" and for a population. After all, if a sample uses this very same definition.
- Its standard deviation would become partially skewed as well as the resulting community value becomes continuously underestimate.
- Its experimented formula consequently includes a correction modification for a bias. Its modification involves dividing by instead of n.
Answer: 5/6
Step-by-step explanation:
Eli is 17 years old because 17-4=13
and 17+13=30
So you need to turn 5x^2 -3x -9 into 2x - 3.
Well first you need to take 5x^2 out by subtracting 5x^2 (-5x^2).
Then -3x needs to become 2x by adding 5x (+5x).
Finally -9 needs to become -3 by adding 6 (+6).
Put all the things you did together to make a polynomial.
-5x^2 + 5x + 6