1. In professional baseball, the distance to each successive base is 90
ft. If the distance from home to the pitcher's mound is 60!5', how far
is it from the pitcher's mound to 2nd base? Show this distance is
66.8' using two different methods. (Hint: Pythagorean Theorem,
special triangles, or Trig ratios).

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

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step-by-step explanation:

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step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this