Mathematics, 04.02.2021 18:50 Hardydonotmess1
Jose and Miguel were solving the following problem: (3x2+x-4) - (4x-6+8x?).
Jose calculated his answer to be -5x2-3x+2.
Miguel calculated his answer to be 11x2+5x-10.
Who do you think is correct? Explain the error of the person who solved this incorrectly.
HELPPP PLS !!!
Answers: 1
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If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
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Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.
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Jose and Miguel were solving the following problem: (3x2+x-4) - (4x-6+8x?).
Jose calculated his ans...
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