Evaluate the following polynomial expression when a = 2, b = 5, and c = -5. ab-3bc + 3 abc
1 answer:
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Answer:
<h3>64°</h3>Step-by-step explanation:
y = 52° ( Opposite Angles )
y + 2x = 180° ( Interior Angles )
Answer:
represents the sample proportion of the population
Step-by-step explanation:
From the question we are told that
The sample size is n = 947
The proportion of the population that believes that the Yankees will miss the playoffs this year is
From the question we are told the confidence level is 97%
The lower limit of the confidence level is a = 28%
The upper limit of the b = 42%
Generally the sample proportion of this population is mathematically represented as
=>
=>
Hence represents the sample proportion