Answer:
D) 10x-20
Step-by-step explanation:
P = 2w + 2l
= 2(2x-8) + 2(3x-2)
= 4x-16 + 6x-4
= 10x-20
A.
Since about 95% of a normal distribution falls within two standard deviations of the mean, that leaves 5% that lie without, with 2.5% lying to either side.
b.
About 68% of a normal distribution lies within one standard deviation of the mean, so this probability is about 0.68.
c. You're looking for
such that
Since
occurs for
, it follows that
So there's a probability of 0.10 for having a demand exceeding about 1328 pounds.
Answer:
the answer is c
Step-by-step explanation:
i just did it a couple minutes ago
The answer is 1. Couldn't really read your question but I got it
ANSWER
EXPLANATION
The given exponential equation is
The greatest common factor of 9 and 27 is 3.
We rewrite the each side of the equation to base 3.
Since the bases are equal, we can equate the exponents.
Expand the parenthesis to get:
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