Mathematics, 07.10.2019 03:50 lillyd2873
What is the slope-intercept form of the function that contains the point (3, 4) and has a slope of 2?
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 3
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 îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above
Answers: 2
Mathematics, 21.06.2019 23:30
Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?
Answers: 1
Mathematics, 21.06.2019 23:30
Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?
Answers: 1
What is the slope-intercept form of the function that contains the point (3, 4) and has a slope of 2...
Mathematics, 01.04.2021 08:10
Mathematics, 01.04.2021 08:10
Biology, 01.04.2021 08:10
Mathematics, 01.04.2021 08:10
History, 01.04.2021 08:10
Mathematics, 01.04.2021 08:20
Mathematics, 01.04.2021 08:20
Biology, 01.04.2021 08:20
Biology, 01.04.2021 08:20
Mathematics, 01.04.2021 08:20
Mathematics, 01.04.2021 08:20
Mathematics, 01.04.2021 08:20
Health, 01.04.2021 08:20