Find a formula for the nth term

of the arithmetic sequence.

First term 2.5

Common difference - 0.2

an = - 0.2n + [?]

A triangle has sides with lengths of 14 centimeters, 15 centimeters, and 19 centimeters. Is it a right triangle? yes or no?

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Let x be a random variable that represents hemoglobin count (hc) in grams per 100 milliliters of whole blood. then x has a distribution that is approximately normal, with population mean of about 14 for healthy adult women.

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Is 0.5 greater than six tenths draw a number line to show your answer