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Given a normal distribution of values for which the mean is 70 and the standard deviation is 4.5. Find the probability that a value is between 65 and 80, inclusive
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Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
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Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?
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Given a normal distribution of values for which the mean is 70 and the standard deviation is 4.5. Fi...
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