Solve each proportion
5/Ć=2/11...
Answers: 1
Mathematics, 21.06.2019 20:00
Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"
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Mathematics, 21.06.2019 22:00
1) prove that 731^3ā631^3 is divisible by 100 2) prove that 99^3ā74^3 is divisible by 25
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Mathematics, 21.06.2019 22:00
Percent increase and decrease. original number: 45 new number: 18
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Mathematics, 21.06.2019 23:00
Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference Ć®Å(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference Ć®Å(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference Ć®Å(x - x)2 by more than data sets (ii) and (iii). none of the above
Answers: 2
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