Mathematics, 31.12.2019 17:31 ccollinsphotogr3177
Number of users for some internet service provider has always averaged five thousand with a standalone deviation of 800. after an equipment upgrade, the average number of users at 100 randomly selected moments of time is 5200. does it indicate at 5% level of significance that the mean number of users has increased
Answers: 1
Mathematics, 21.06.2019 20:10
Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12
Answers: 1
Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
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