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Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Sketch one cycle if the cosine function y=2cos2theta

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?